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RD SHARMA ENGLISH-PROBABILITY-All Questions
- Let A and B be two independent events. The probability of their sim...
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- A class consists of 80 students, 25 of them are girls and 55 are boys....
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- Two dice are thrown. Find the probability of getting an odd number on ...
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- A scientist has to make a decision on each of the two independent even...
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- In two successive throws of a pair of dice, determine the probability ...
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- A, B and C shot to hit a target. If A hits the target 4 times in 5 ...
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- A company has estimated that the probabilities of success fro there pr...
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- A can solve 90% of the problems given in a book and B can solve 70%. ...
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- A bag contains 5 white, 7 red and 8 black balls. Four balls are drawn ...
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- If two switches S1a n dS2 have respectively 90% and 80% chances of wor...
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- The machine operates if all of its three components function. The prob...
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- An anti aircraft gun take four shots at an enemy plane moving away fro...
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- An article manufactured by a company consists of two parts X and Y. In...
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- To test the quality of electric bulbs produced in as factory, two bulb...
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- A bag contains n white and n red balls. Pairs of balls are drawn witho...
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- If Aa n dB are two events such that P(A)=0. 5 ,P(B)=0. 6a n dP(AuuB)=0...
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- If P(notA)=0. 7 ,P(B)=0.7 a n dP(B//A)=0. 5 , then find P(A//B)a n dP...
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- If P" "(A)" "=" "0. 8 , P(B)" "=" "0. 5 and P(B|A)" "=" "0. 4 , find ...
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- A fair dice is rolled. Consider the following events: A={1,2,5},B={2,3...
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- Three events A , B and C have probabilities 2/5,1/3a n d1/2 respecivel...
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