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RD SHARMA ENGLISH-PROBABILITY-All Questions
- A doctor is to visit a patient. From the past experience, it is known ...
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- Suppose that the reliability of a HIV test is specified as follows:Of ...
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- The contents of urn, I, II, III are as follows Urn I: 1 White, 2 black...
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- A bag A contains 2 white and 3 red balls and a bag B contains 4 white ...
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- The contents of three urns are as follows: Urn 1-7 white, 3 black ball...
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- Suppose a girl throws a die. If she gets a 5 or 6, she tosses a coi...
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- Two groups are competing for the positions of the board of Directors o...
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- Suppose 5 men out of 100 and 25 women out of 1000 are god orators. An ...
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- In a class, 5% of the boys and 10% of the girls have an IQ of more tha...
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- A factory has three machines X, Y, and Z producing 1000, 2000 and 3...
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- An insurance company insured 3000 scooters, 4000 cars and 5000 trucks....
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- Suppose we have four boxes A,B,C and D containing coloured marbles ...
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- A manufacturer has three machine operators A, B and C. The first op...
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- There are three coins. One is two headed coin (having head on both ...
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- In a factory machine A produces 30% of the total output, machine B...
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- Three urns, A, B, and C contain 6 red and 4 white ; 2 red and 6 white;...
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- In a group of 400 people, 160 are smokers and non-vegetarian, 100 are ...
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- In a certain college, 4% of boys and 1% of girls are taller than 1....
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- An insurance company insured 2000 scooters and 3000 motorcycles. The ...
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- Of the students in a college, it is known that 60% reside in a hostel ...
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