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ARIHANT PUBLICATION-PROBABILITY-CHAPTER PRACTICE (SHORT ANSWER TYPE QUESTIONS)
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- Let A and B be the independent events with P(A)=0.3 and P(B)=0.4 find...
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- A box contains 3 orange balls, 3 green balls and 2 blue balls. Three b...
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- In a group of students, there are 3 boys and 3 girls, 4 students are t...
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- P speaks truth in 70% of the cases and Q in 80% of the cases. In what ...
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- A bag contains 5 red, 7 green and 4 white balls. 3 balls are drawn one...
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- A bag contains 5 red, 7 green and 4 white balls. 3 balls are drawn one...
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- A and B appears for an interview for two posts. The probability of A's...
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- A and B appears for an interview for two posts. The probability of A's...
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- Two dice are tossed. Find whether the following two events A and B are...
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- A bag contains (2n+1) coins. It is known that n of these coins have a ...
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- A box contains 2 gold and 3 silver coins. Another box contains 3 gold ...
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- There are two bags, bag I and bag II. Bag I contains 2 white and 4 red...
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- Two cards are drawn successively with replacement from a well-shuffled...
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- Find the probability distribution of number of doublets in three tosse...
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- The random variable X has a probability distribution P(X) of the follo...
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- The random variable X has a probability distribution P(X) of the follo...
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- The random variable X can take only the values 0,1,2. If P(X=0)= P(X=1...
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- For the following probability distribution, determine standard deviati...
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- Find the probability of throwing almost 2 sixes in 6 throws of a singl...
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