IBPS RRB 2019 Prelims Quantitative Aptitude: PO/Clerk | 17th July

IBPS RRB Quantitative Aptitude Quiz

Q1. Two letters from the word ‘TERMINATOR’ are selected at random. Find the probability that both are vowels.

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Q2. Two dice are tossed simultaneously. Find the probability of coming a number greater than 3 on both dice.

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Q3. What is the probability of making a committee of five people consisting of 2 boys and 3 girls out of 4 boys and 5 girls?

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Q4. A basket contains 33 ⅓% rotten apples and rest are good. There are total 4 dozen apples in the basket. Find the probability of selecting a good apple.

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Q5. The probability of Prabhat to hit a target is 3/4 while probability of Deepak to hit the target is 4/5. They try to hit the target together. Find the probability that target will be hit.

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Q6. A bag contains 6 white and 4 black balls .2 balls are drawn at random. Find the probability that they are of same color.

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Q7. Two cards are drawn at random from a pack of 52 cards. What is the probability that either both are black or both are queen?

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Q8. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

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Q9. In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?

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Q10. Three unbiased coins are tossed. What is the probability of getting at most two heads?

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Q11. Two dice are tossed. The probability that the total score is a prime number is:

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Directions (12-15): In the following questions two equations numbered (I) and (II) . You have to solve both equations and give answer

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Q13.

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Q14.

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Q15.

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