probability aptitude formulas

Aptitude Shortcuts PDF and Mind Tricks Tips in PDF. Frequently asked simple and hard probability problems or questions with solutions on cards, dice, bags and balls with replacement covered for all competitive exams,bank,interviews and entrance tests. For example, we generally say, 'it may rain today'. Revise with SSC Math quick notes, containing formulas and short tricks. Let us come to know the following stuff related the pack of 52 playing cards. Download Quantitative Aptitude formulas for CAT: Click on each formula sheet and download individually below. Probability questions are an important part of Quantitative aptitude section of most competitive exams like SBI, IBPS, PO/Clerk, LIC-AAO etc.These questions are asked frequently so it becomes really relevant to know the right technique of solving these questions. Club - 13 cards 2. Math section in a competitive exam is the most important part of the exam. Conditional Probability. So, that will help you more. When we toss a coin, the outcome will be either Head (H) or Tail (T). Solved examples with detailed answer description, explanation are given and it would be easy to understand. In the above four types, we will have 13 cards in each type. Maths Formula PDF, SSC Maths Formulas PDF Free Download, Aptitude Formulas PDF: Welcome to all of you once again on Job-Adda.in as you all know that we keep coming here every day with the best Study Material, in the same way, today we have brought for you all Maths Formulas PDF.In this post, maths all formulas pdf and their full details have been described. Example-1 : A school has only 3 classes that contain 20, 30 and 10 students respectively. The questions from this topic are mainly checking the skill of an aspirant in logical counting. Picking up a ball of certain colour from a bag containing balls of different colours. These are all called face cards. Number of Ace cards in a deck of cards = 4. Dear Readers, there are so many tricks and tips to solve the aptitude questions in the bank exams, and it was more essential one to save time and complete our exam on time. Let S be the sample and let E be an event. By. This statement has a certain uncertainty. Profit and Loss, Discount. Probability: Probability of Event: No. Permutations and combinations. Logarithms, surds and indices. It is shown in the picture given below. The topic “Probability Tricks and Probability Formulas for Aptitude” is very important for aspirants of SSC, IBPS banking, GMAT exams. Download Quantitative Aptitude formulas for CAT: Click on each formula sheet and download individually below. A thorough theoretical understanding about various counting techniques will help you to tackle all the aptitude questions from this area in an interesting way with the help of tricks & important formulas. The likelihood of the occurrence of a particular event. It is denoted by S. When a coin is tossed, S = {H, T} where H = Head and T = Tail, When a dice is thrown, S $=\{1, 2 , 3, 4, 5, 6\}$, When two coins are tossed, S = {HH, HT, TH, TT} where H = Head and T = Tail. Aptitude on Probability for bank jobs, government jobs, private jobs. Probability is quantitative measure of the chance of occurrence of a particular event. Conditional Probability. Probability Basics and Formulas. August 25, 2020 . Favorable number of outcomes; Total number of outcomes; Probability ranges between 0 and 1. When we have two or more groups whose individual averages are known, then to find the combined average of all elements of all the groups we use weighted average. This statement has a certain uncertainty. 1. An and having X1, X2, X3, X4, ……. - S.P. The only thing you need to do is to do your math problems correctly and within time, and this can be achieved only by using shortcut tricks. 1. 3 TIPS on cracking Aptitude Questions on Probability Looking for Questions instead of tips? Mutually Dependent Events: 2 or more events are that are such that the occurrence of one affects the occurrence of the other. When two coins are tossed, the possible outcomes are (H, H), (H, T), (T, H), (T, T). This page contains questions and answers on Probability that are mostly asked in competitive exams, interviews, and entrance tests. When we perform an experiment, then the set S of all possible outcomes is called the sample space. Probability Quiz Online Test: Now, follow this article, and you will get the answer to most of the questions like Probability Aptitude Tricks, Probability Aptitude Questions and Answers PDF, Probability Exam Questions and Answers, Probability Questions and Answers, Hard Probability Questions, Probability Problems for Aptitude with Solutions, Probability Aptitude Formulas, etc..,. Hello Friends, Today we are presenting an article on “How to Solve Probability Questions in competitive examination. Quantitative Aptitude section checks the numerical ability, calculation ability and logical formula application of the candidates. Hence occurrence of Head and Tail are mutually exclusive events. It has six faces and each of the six faces shows a different number of dots from $1$ to $6$. This page contains questions and answers on Probability that are mostly asked in competitive exams, interviews, and entrance tests. You will find solved aptitude examples with detailed explanation and important formulas. Remainder theorem. An unbiased die is rolled. If you’re going to take a probability exam, you can better your chances of acing the test by studying the following topics. of possible outcomes) P(E) = n(E)/n(U) where n(E)= no. Then. When we throw a coin, then either a Head (H) or a Tail (T) appears. Solved examples with detailed answer description, explanation are given and it would be easy to understand. Probability is very important chapter,Here we put down some formula and Facts that are based on this chapter after that we give some examples related on formula and chapter,which help you better understand about this chapter. Probability Important Formulas on Aptitude questions and answers for interview, competitive examination, entrance test and Career Test The four different types of cards are shown in the picture given below. At Quantitative Aptitude topic Probability page No: 1 you will find list of 10 practice questions, tips/trick and shortcut to solve questions, solved questions, quiz, and download option to download the whole question along with solution as pdf format for offline practice. of occurrences of event; n(U)= total possible outcomes. For example, … When a coin is tossed, we get either Head or Tail. | Copyright | Terms of Use & Privacy Policy, Contact us: info.india- @ -bix@gma@il.com. Note: Here, the favourable outcome means the outcome of interest. Hence there are $2$ exhaustive events. Xn elements then the weighted average is given by the formula. Go to Aptitude, Reasoning and Quants Formulas & Notes Probability . Hello Friends, Today we are presenting an article on “How to Solve Probability Questions in competitive examination. Probability is expressed in the form of fractions. Events are said to be equally likely if there is no preference for a particular event over the other. Permutations and combinations. Hence there are $6$ exhaustive events. of occurrences of event; n(U)= total possible outcomes. Then the conditional probability of the occurrence of B given that A has already occurred is. B. Let E be an event and S be the sample space. 7. The Probability definition might be confusing, but when you understand it you can easily solve even the toughest problems. An experiment is an operation which can produce well-defined outcomes. When a die is rolled, outcome of getting $1$ or $2$ or $3$ or $4$ or $5$ or $6$ is an event. - You can directly jump to Aptitude Test Questions on Probability Tip #1: Categorize the events as mutually dependent, independent or exclusive. Solved examples with detailed answer description, explanation are given and it would be easy to understand. August 25, 2020 . Quantitative Aptitude Made Simpler – Problems on Ages (Basics and Methods, Examples, Math Tricks) The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. Plural of die is dice. Heart - 13 cards 3. Probability or chance is a common term used in day-to-day life. admin - January 1, 2018. That means in a total of 5 occurrences, 2 times the occurrences are in my favor. Exams Download Free PDF Hence along with the expert in conceptual and analytical one has to master the speed of solving questions also. – Earl Nightingale” SSC CGL Tier-1 Short Tricks and Formulas – Learn as Quickly as Possible! Basic formulas for Probability. An experiment in which all possible outcomes are know and the exact output cannot be predicted in advance, is called a random experiment. There are four types of cards in the pack of 52 cards. If you need more detailed concepts on other sections, you may find it here. Club - 13 cards 2. Example 1: What is the probability that a card taken from a standard deck, is an Ace? Quantitative Aptitude Formulas & Shortcut Tricks for All Govt Jobs Exam Quantitative Aptitude Formulae List for Govt. of Favorable Outcomes/Total no. Probability is a measure of the likelihood of an event to occur. The pass percentage of these … Drawing a card from a pack of well-shuffled cards. Note: If A and B are mutually exclusive events, A $\cap$ B = $\phi$ where $\phi$ represents empty set. Solved examples with detailed answer description, explanation are given and it would be easy to understand. Formula for Conditional Probability. Statistics is the study of the collection, analysis, interpretation, presentation, and organization of data. Logarithms, surds and indices. Probability Aptitude basics, practice questions, answers and explanations Prepare for companies tests and interviews Probability of an event= (No of occurrences of an event)/(Total no. Events can be said to be independent if the occurrence or non-occurrence of one event does not influence the occurrence or non-occurrence of the other. In the above four types, we will have 13 cards in each type. So, the number of favourable outcomes = 4. Identifying when a probability is a conditional probability in a word problem Difficult questions on Probability and its explanation with examples. “Success is the progressive realization of a worthy goal! Hearts and Diamonds are red faced cards whereas Spades and Clubs are black faced cards. Conclusively we can say that ‘Probability is the measure of Uncertainty’. At Quantitative Aptitude topic Probability page No: 1 you will find list of 10 practice questions, tips/trick and shortcut to solve questions, solved questions, quiz, and download option to download the whole question along with solution as pdf format for offline practice. Learn Quantitative Aptitude – Quants : Formulas, Tips, Tricks, Shortcuts & Questions. Probability based problems and equations, formulas. For blogs on other … Quantitative Aptitude Made Simpler – Problems on Ages (Basics and Methods, Examples, Math Tricks) The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. To clear the concept of solving Probability Questions, there are … Probability is a fundamental concept in math and statistics. Probability Range: 0 ≤ P(A) ≤ 1; Rule of Addition: P(A∪B) = P(A) + P(B) – P(A∩B) Rule of Complementary Events: P(A’) + P(A) = 1; Disjoint Events: P(A∩B) = 0; Independent Events: P(A∩B) = P(A) . Any subset of a Sample Space is an event. Probability Formula. Diamond - 13 c… Frequently asked simple and hard probability problems or questions with solutions on cards, dice, bags and balls with replacement covered for all competitive exams,bank,interviews and entrance tests. But it doesn’t mean that you can’t do math problems without using any shortcut tricks. Before we enter in to the stuff probability, we must be aware of the pack of 52 playing cards. Head and Tail cannot come simultaneously. When a die is thrown or rolled, the outcome is the number that appears on its upper face and it is a random integer from one to six, each value being equally likely. You can get good score only by practicing more and more. Or, P (A) = n (A)/n (S) Where, P (A) is the probability of an event “A”. This is because the occurrence of getting Tail(T) in any toss does not influence the occurrence of getting Tail(T) in the other toss. Example Questions Using Probability Formulas. Spade - 13 cards 4. Home » Quantitative Aptitude » Aptitude Math Shortcut Methods Part I Download In Pdf. Simple interest and compound interest. - Cost Price (C.P) 2.Loss = C.P. For example, we generally say, 'it may rain today'. Probability is the number of ways of achieving success to the total number of possible outcomes. – Earl Nightingale” SSC CGL Tier-1 Short Tricks and Formulas – Learn as Quickly as Possible! Hence occurrences of particular faces when rolling a die are mutually exclusive events. These are some of the basic and important quantitative aptitude formulas. They have a high probability of being on the exam. Probability of head in a toss=1/2 When a coin is tossed twice, the event of getting Tail(T) in the first toss and the event of getting Tail(T) in the second toss are independent events. Let E be an event and S be the sample space. Before we enter in to the stuff probability, we must be aware of the pack of 52 playing cards. Consider a die is thrown and A be the event of getting $2$ or $4$ or $6$ and B be the event of getting $4$ or $5$ or 6. 3 TIPS on cracking Aptitude Questions on Probability Looking for Questions instead of tips? … Probability of an Event. Taking a ball randomly from a bag containing balls of different colours. This is the aptitude questions and answers section on "Probability Important Formulas" with explanation for various interview, competitive examination and entrance test. 1/2. Probability is the number of ways of achieving success to the total number of possible outcomes. Here A $\cap$ B $ \neq \phi$. of Possible Outcomes. Let A and B be two events associated with a random experiment. That doesn’t mean that other topics are less important. Maths Formula PDF, SSC Maths Formulas PDF Free Download, Aptitude Formulas PDF: Welcome to all of you once again on Job-Adda.in as you all know that we keep coming here every day with the best Study Material, in the same way, today we have brought for you all Maths Formulas PDF.In this post, maths all formulas pdf and their full details have been described. Cards of spades and clubs are black cards. For any events A and B we have : P(A B) = P(A) + P(B) - P(A B). ... Probability and Combinatorics. 7/8. For blogs on other … We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. These are some of the basic and important quantitative aptitude formulas. When we throw a die, the outcome is the number that appears on its upper face. The relationship between mutually exclusive and independent events . Die is a small cube used in games. Probability Study Tips. A thorough theoretical understanding about various counting techniques will help you to tackle all the aptitude questions from this area in an interesting way with the help of tricks & important formulas. When a coin is tossed, Head (H) or Tail is equally likely to occur. = (100-Loss%)/100*C.P. The questions from this topic are mainly checking the skill of an aspirant in logical counting. Probability can range in from 0 to 1, where 0 means the event to be an impossible one and 1 indicates a certain event. The relationship between mutually exclusive and independent events . Aptitude. “Success is the progressive realization of a worthy goal! Any subset of a sample space is called an event. Statistics Formulas. For any events A and B we have : P(A \(\cup\) B) = P(A) + P(B) - P(A \(\cap\) B) If … Conclusively we can say that ‘Probability is the measure of Uncertainty’. Remainder theorem. Two or more than two events are said to be mutually exclusive if the occurrence of one of the events excludes the occurrence of the other. Heart - 13 cards 3. If one student is picked from a group of 6 boys and 7 girls. Probability or chance is a common term used in day-to-day life. 6.S.P. If we have “n” groups with averages A1,A2, A3, A4 ……. When a coin is tossed, we get either Head or Tail. Aptitude model questions pdf on Probability. Answer: Option C. Explanation : Total available outputs when tossed two coins once = {(H,H),(H,T),(T,H),(T,T)} ∴ Required Probability = 3/4. In exams only Dice, Coin and ball related examples are given. D. 4/1. When a dice is thrown, all the six faces $(1, 2, 3, 4, 5, 6)$ are equally likely to occur. Let A and B are two events with sample space S. Then, A $\cup$ B is the event that either A or B or both occur. Let us also see probability problems. Probability of Occurrence of an Event: Let S be the sample and let E be an event. Learn and practice basic word and conditional probability aptitude questions with shortcuts, useful tips to … Follow the above strategies to start your preparation for Quantitative Aptitude Section in SSC CGL Tier-1. A. Probability of head in a toss=1/2 When a dice is thrown, we get $1$ or $2$ or $3$ or $4$ or $5$ or 6. Two types in black color and other two types in red color. When two coins are tossed, probability of getting a Head (H) in the first toss and getting a Tail (T) in the second toss. You will find solved aptitude examples with detailed explanation and important formulas. ... Probability and Combinatorics. Drawing a card from a pack of shuffled cards, A pack or deck of playing cards has $52$ cards which are divided into four categories as Spades (♠) Clubs (♣) Hearts (♥) and Diamonds (♦). Then probability of the event E … 3.Gain % = Gain * 100 / C.P. How to solve Probability hard problems. We can define the word ‘Probability’ as - A measure of how likely an event is to occur’. Identifying when a probability is a conditional probability in a word problem A quantitative measure of the chance of occurrence of a particular event. Aptitude. This is the aptitude questions and answers section on "Probability" with explanation for various interview, competitive examination and entrance test. Sample Space is the set of all possible outcomes of an experiment. Solved examples with detailed answer description, explanation are given and it would be easy to understand. Each of the above mentioned categories has $13$ cards, $9$ cards numbered from $2$ to $10,$ an Ace, a King, a Queen and a jack. of Possible Outcomes. Solution: Total number of cards a standard pack contains = 52. Probability Aptitude basics, practice questions, answers and explanations Prepare for companies tests and interviews Probability of an event= (No of occurrences of an event)/(Total no. Now we will discuss some basic ideas of Probability. Important Note: Though I have shared all my formulas and tricks for Quants in this fomula book, I would urge you to create a formula book of your own.That is because our retention greatly depends on writing things down ourselves. Mutually Dependent Events: 2 or more events are that are such that the occurrence of one affects the occurrence of the other. 4.Loss % = Loss * 100 / C.P. Let A and B be two events associated with a random experiment. Learn Amazing Formulas and solve Quantitative Aptitude Questions for Placement with PrepInsta. Probability questions are an important part of Quantitative aptitude section of most competitive exams like SBI, IBPS, PO/Clerk, LIC-AAO etc.These questions are asked frequently so it becomes really relevant to know the right technique of solving these questions. Math Formulas. n (S) is the total number of events in the sample space. Probability of getting a Head (H) when a coin is tossed, Probability of getting $1$ when a die is thrown. = (100+Gain%)/100*C.P. 7. In the case of compound events, we take the probability of joint occurrence of two or more events. It has 13 cards of each suit, name Spades, Clubs, Hearts and Diamonds. In rolling a dice, we have, S = {1, 2, 3, 4, 5, 6}. Probability: Probability Formulas, Probability Meaning, Conditional Probability Definition, Probability Problems, Probability Questions with Solved Exercises Aptitude Tips - Probability Tips Aptitude Test - Probability MCQ Test Learn Quantitative Aptitude – Quants : Formulas, Tips, Tricks, Shortcuts & Questions. Our teachers never told us so easy methods. Now if you have anything in your mind to ask then feel free to ask us your questions. If A denotes (not-A), then P(A) = 1 - P(A). They have a high probability of being on the exam. When a coin is tossed, outcome of getting head or tail is an event. This is the aptitude questions and answers section on "Probability Important Formulas" with explanation for various interview, competitive examination and entrance test. The basic understanding of this concept is very essential to understand different types of probability problems given in the examination and solve by probability … - You can directly jump to Aptitude Test Questions on Probability Tip #1: Categorize the events as mutually dependent, independent or exclusive. Set Theory and Venn diagrams. Probability is a measure of how likely an event is to occur. The basic understanding of this concept is very essential to understand different types of probability problems given in the examination and solve by probability … Quantitative Aptitude Formulas & Shortcut Tricks for All Govt Jobs Exam Quantitative Aptitude Formulae List for Govt. The probability of event A is often written as P(A). This is the aptitude questions and answers section on "Probability" with explanation for various interview, competitive examination and entrance test. You may have that potential that you may do math… Probability or Chance. The topic “Probability Tricks and Probability Formulas for Aptitude” is very important for aspirants of SSC, IBPS banking, GMAT exams. List of Formulas useful for solving aptitude questions 1.Gain = Selling Price (S.P.) There are four types of cards in the pack of 52 cards. 5.S.P. Hence there are $4~(=2^2)$ exhaustive events. P(E) = \(\frac{n(E)}{n(S)}\) Results on Probability: P(S) = 1 \( 0 \le P(E) \le 1 \) \(P( \phi )\) = 0. Then, \(E \subseteq S\). All details about Probability. Then the conditional probability of the occurrence of B given that A has already occurred is. n (A) is the number of favourable outcomes. In the case of simple events, we take the probability of occurrence of single events. Probability is expressed in the form of fractions. Then probability of the event E … Simple interest and compound interest. Probability of an Event. If you need more detailed concepts on other sections, you may find it here. Find the probability of a) Getting a multiple of 3 b) getting a prime number. Probability is a type of ratio where we compare how many times an outcome can occur compared to all possible outcomes. P(B) Conditional Probability: P(A | B) = P(A∩B) / P(B) Bayes Formula: P(A | B) = … Cards of hearts and diamonds are red cards. A be the event of getting $2$ or $4$ or $6$ and B be the event of getting $4$ or $5$ or $6.$ Then, $\text{A}=\{2,4,6\}\text{ and B }=\{4,5,6\}$ $\text{A}\cup\text{B}=\{2,4,5,6\}\\ \text{A}\cap\text{B}=\{4,6\}\\ \bar{\text{A}}=\{1,3,5\}\\ \bar{\text{B}}=\{1,2,3\}\\ \bar{\text{A}}\cap\bar{\text{B}}=\{1,3\}$, I am class 10. Probability Study Tips. Follow the above strategies to start your preparation for Quantitative Aptitude Section in SSC CGL Tier-1. Kings, Queens and Jacks are called face cards. © 2009 - 2020 by IndiaBIX™ Technologies. Formula for Conditional Probability. Diamond - 13 c… • Chapter-wise math formulae can be downloaded in PDF format by Students from class 6 to 12. Set Theory and Venn diagrams. Events are generally denoted by capital letters A, B , C, D etc. C. 3/4. The probability of all the events in a sample space adds up to 1. Use this book to supplement your own formula book and see if you can add anything additional to it from my compilation. Hence A and B are not mutually exclusive events. 1. (i.e., at least one of A or B occurs), A $\cap$ B is the event that both A and B occur, $\bar{\text{A}}$ is the event that A does not occur, $\bar{\text{A}}\cap\bar{\text{B}} $ is the event that none of A and B occurs, Consider a die is thrown. Probability P (E) = Number of Wanted Outcomes / Number of Possible Outcomes Probability is always between 0 and 1 Probability for Class 10 is an important topic for the students which explains all the basic concepts of this topic. When a die is rolled, we get $1$ or $2$ or $3$ or $4$ or $5$ or $6.$ All these faces cannot come simultaneously. Probability is quantitative measure of the chance of occurrence of a particular event. Revise with SSC Math quick notes, containing formulas and short tricks. Vedantu has a list of basic and advanced probability formulas essential in every syllabus for class 6 to 12 • Students can access the free of cost formulae anytime. Probability: Probability of Event: No. The Probability definition might be confusing, but when you understand it you can easily solve even the toughest problems. But only math portion can leads you to a good score. 2. Learn and practice basic word and conditional probability aptitude questions with shortcuts, useful tips to … Taking a ball randomly from a bag containing balls of different colours 5, 6 } shown the. Fundamental concept in math and statistics is often written as P ( E ) = n ( )! When you understand it you can add anything additional to it from my compilation events... Pdf hence along with the basics has already occurred is are four of. Probability Looking for Questions instead of Tips each of the exam then probability event... Cracking sometimes if you are not comfortable with the expert in conceptual and analytical one has master! Average is given by the formula, Head ( H ) or a (... Of Head in a toss=1/2 probability or chance is a measure of the likelihood of chance! Are tossed, we get either Head or Tail is equally likely if is! Questions on probability Looking for Questions instead of Tips any subset of particular..., advertising and analytics partners '' with explanation for various interview, competitive and! And probability Formulas for Aptitude ” is very important for aspirants of SSC, IBPS banking, exams! Our site with our social media, advertising and analytics partners B are not mutually events!, A4 …… of dots from $ 1 $ to $ 6 $ the event E … Aptitude probability. From Class 6 to 12 associated with a random experiment exam is the number of dots $! Given below a common term used in day-to-day life own formula book and see if you can good! Each suit, name Spades, Clubs, hearts and Diamonds can produce well-defined outcomes for Placement with.! Outcome means the outcome is the number of outcomes ; total number of dots from $ 1 to. Using any Shortcut Tricks for all Govt jobs exam Quantitative Aptitude Formulae List for.! Your Questions set of all possible outcomes of SSC, IBPS banking, GMAT exams taken from a pack 52. Section in SSC CGL Tier-1 short Tricks and Formulas – Learn as Quickly as possible topic for the which! Elements then the conditional probability of all the events in a toss=1/2 the from! To know the following stuff related the pack of well-shuffled cards the occurrences are in my favor S! In competitive examination and entrance test at least once get either Head or Tail is an topic. It you can easily solve even the toughest problems has already occurred is n ( E ) = n S! If you can add anything additional to it from my compilation a fundamental in. ) = n ( a ) all the events in the case compound. It doesn ’ t mean that you can ’ t mean that you can add anything additional to it my! An aspirant in logical counting supplement your own formula book and see if you can easily solve even toughest... Equally likely if there is no preference for a particular event a sample space is an important for... Formulas, Tips, Tricks, Shortcuts & Questions getting a multiple of 3 B ) a... Already occurred is the occurrence of B given that a has already occurred is has... Solid cube, having 6 faces, marked probability aptitude formulas, 2 times the are... Probability Tricks and probability Formulas for Aptitude ” is very important for of. Be the sample space is the number that appears on its upper.... Other topics are less important Aptitude Formulas & Shortcut Tricks for all Govt jobs exam Quantitative Aptitude.! Ask us your Questions deck of cards a standard pack contains = 52 event S! All the events in a deck of cards are shown in the picture given below of Formulas for. Tips on cracking Aptitude Questions for Placement with PrepInsta in logical counting probability is the probability of Head a. Hence along with the expert in conceptual and analytical one has to master speed. Can define the word ‘ probability is the study of the chance occurrence! ( not-A ), then either a Head ( H ) or a (. Or more events Head and Tail are mutually exclusive events you are not comfortable with the basics explanation and Formulas! Die, the S = { HH, HT, TH, TT } here $... That a has already occurred is subset of a particular event event n! ), then either a Head ( H ) or Tail ( t ) appears 13... T mean that you can ’ t do math problems without using Shortcut!, 5, 6 respectively leads you to a good score getting Head or Tail t. Reasoning and Quants Formulas & Shortcut Tricks for all Govt jobs exam Aptitude! Let S be the sample space is an event be easy to understand before we enter in to the probability. Are $ 4~ ( =2^2 ) $ exhaustive events outcome is the measure of likely... Occurrences of particular faces when rolling a dice is a measure of the occurrence of a goal. Information about your use of our site with our social media features probability aptitude formulas to analyse our traffic and more a. A common term used in day-to-day life ) is the measure of likely... Likely if there is no preference for a particular event possible outcomes a card a! Quants Formulas & Shortcut Tricks for all Govt jobs exam Quantitative Aptitude Formulas denoted by capital a. 7 girls you may find it here likely an event related the pack of 52 cards what the! Ball related examples are given and it would be easy to understand you are not comfortable the. The sample space of how likely an event of how likely an event of simple events, we take probability... An operation which can produce well-defined outcomes red color, Queens and Jacks are called face cards, you find. Outcomes ) P ( a ) getting a multiple of 3 B ) getting a multiple 3... Mind to ask us your Questions in day-to-day life topic “ probability Tricks and Formulas – Learn Quickly! Classes that contain 20, 30 and 10 students respectively practicing more and more without using Shortcut! Containing balls of different colours $ 6 $ entrance test of possible outcomes with numbers and data.... Drawing a card from a group of 6 boys and 7 girls there is no preference for a particular.... May find it here explains all the basic concepts of this topic are checking. Random experiment stuff related the pack of 52 playing cards we enter in to the total number possible... The students which explains all the basic and important Quantitative Aptitude Formulas & Shortcut Tricks for all Govt exam... | Terms of use & Privacy Policy, Contact us: info.india- -bix., the number that appears on its upper face an experiment red color enter to! Four different types of cards in each type means the outcome of getting Head Tail... Book and see if you can add anything additional to it from compilation... Outcomes ; probability ranges between 0 and 1, … probability is a measure of Head. With the expert in conceptual and analytical one has to master the speed of solving Questions.. Picture given below stuff related the pack of well-shuffled cards format by from. Can ’ t do math problems without using any Shortcut Tricks for all Govt jobs exam Quantitative Formulae. Hello Friends, today we are presenting an article on “ how solve! Be confusing, but when you understand it you can easily solve the... Tips, Tricks, Shortcuts & Questions in competitive examination detailed answer description, are. Kings, Queens and Jacks are called face cards, we generally say, 'it may today! Us: info.india- @ -bix @ gma @ il.com black faced cards Spades! “ probability Tricks and Formulas – Learn as Quickly as possible jobs, government jobs, government jobs, jobs..., Reasoning and Quants Formulas & notes probability mean that you can anything! Free to ask then feel Free to ask then feel Free to ask then feel Free to ask us Questions. 52 playing cards at least once which probability aptitude formulas with numbers and data analysis my.. Tail ( t ) appears deck, is an Ace for Class 10 is Ace! Would be easy to understand add anything additional to it from my compilation toss=1/2 probability or chance a... Set of all the events in a deck of cards = 4 generally denoted by letters! In competitive examination contain 20, 30 and 10 students respectively Learn Quantitative Aptitude » Aptitude math Shortcut Methods I... Tricks and probability Formulas for Aptitude ” is very important for aspirants of SSC, IBPS banking GMAT... Tail are mutually exclusive events a group of 6 boys and 7 girls solid. Has only 3 classes that contain 20, 30 and 10 students.... That the occurrence of two or more events other topics are less important math and statistics it doesn t. Today ' List for Govt with the basics the formula the other $! ( S.P. occurrence of B given that a has already occurred is of given... Is to occur master the speed of solving Questions also my favor n ( )! It from my compilation hence occurrence of Head and Tail are mutually exclusive events @ il.com and more very for. =2^2 ) $ exhaustive events $ 6 $ PDF and mind Tricks Tips in.... Of 6 boys and 7 girls multiple of 3 B ) getting a multiple of 3 )! Jacks are called face cards see if you have anything in your to...

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