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RD SHARMA ENGLISH-PROBABILITY-All Questions
- One urn contains two black balls (labelled B1 and B2) and one white ...
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- A coin is tossed. If head comes up, die is thrown but if tail comes...
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- Two dice are thrown simultaneously: Find the probability of its occ...
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- Three coins are tossed once. Find the probability of getting: all head...
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- In a lottery of 50 tickets numbered 1 to 50, two tickets are drawn ...
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- Four cards are drawn at random from a pack of 52 playing cards. Find ...
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- A sample space consists of 9 elementary event E1, E2, E3 ..... E8, E9 ...
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- In a random sampling three items are selected from a lot. Each item is...
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- A box contains 1 white and 3 identical black balls. Two balls are draw...
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- An experiment consists of rolling die until a 2 appears. (i)How many ...
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- From a group of 2 boy and 3 girls, two children are selected at random...
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- From a group of 2 boys and 3 girls, two children are selected. Find th...
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- Consider the experiment in which a coin is tossed repeatedly until ...
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- A die is thrown twice. Each time the number appearing on it is reco...
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- A card is picked up from a deck of 52 playing cards. What is the sampl...
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- In a large metropolitan area, the probabilities are 0.87,0.36,0.30 tha...
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- If A and B are mutually exclusive events such that P(A)=0. 35 and P(B)...
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- If A and B are mutually exclusive events such that P(A)=0.20 and P(B)=...
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- A team of medical students doing internship have to assist during surg...
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- Suppose an integer from 1 through 1000 is chosen at random, find the ...
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