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A DAS GUPTA-Elementary Probability-Exercise
- If P(A)=(2)/(3), P(B)=(1)/(2) " and " P(A cup B)=(5)/(6), then events ...
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- Three dice are rolled. The probability that different numbers will app...
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- The probability of happening of an event A is 0.5 and that of B is 0.3...
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- If A and B are two independent events such that P(barA nn B)=2/15 and...
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- A student appears for tests I, II and III. The student is successful i...
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- The probability that Krishna will be alive 10 years hence is 7/15 and ...
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- A soldier is firing at a moving target. He fires four shots. The prob...
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- If A and B are independent events such that P(A) = 0.3 and P(Acup B') ...
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- Aa n dB are two independent events. The probability that both Aa n dB ...
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- The probability that atleast one of the two events A and B occurs is 0...
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- 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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