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A DAS GUPTA-Elementary Probability-Exercise
- There are three events A, B and C one of which must , and only one can...
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- Two persons A and B throw two dice each. If A throws a sum of 9 then t...
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- Three squares of Chess board are selected at random. Find the proba...
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- A natural number is selected at random from the set {1<=x <=100}. The...
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- If A and B are two events, then which one of the following is/are alwa...
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- If E and Fare independent events such that 0 < P(E) <1 and 0 < P(F) <1...
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- If two events A and B are such that P(A)gt 0 and P(B) ne 1, then ...
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- For any two events A and B in a sample space, choose the correct optio...
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- If M and N are any two events, then the probability that exactly one o...
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- Fifteen coupons are numbered 1, 2, 3,…, 15 respectively. Seven coupons...
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- In a box containing 60 bulbs 6 are defective . What is the prob...
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- One hundred identical coins, each with probability 'p' of showing head...
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- The probability that an event A happens in one trial of an experiment,...
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- A fair coin is tossed n times. If the probability of getting 4, 5 and ...
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- An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four ...
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- The probabilities of three mutually exclusive events are 2/3, 1/4, ...
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- If the probabilities for A to fail in an examination is 0.2 and that f...
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- State whether the statements are true of false. The probability of get...
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- A number x is selected from first 50 natural numbers. Find the probabi...
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- State whether the statements are true of false. In a lottery all the t...
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