MGNF Quiz - 58

Q1. If 35% of a number is 175, what per cent of 175 is that number?

• A. 35%

• B. 65%

• C. 280%

• D. None of the above

Q2. 748 ÷ 17 = ?% of 110

• A. 25

• B. 40

• C. 75

• D. 50

Q3. In an examination a candidate must secure 40% marks to pass. A candidate, who gets 220 marks, fails by 20 marks. What are the maximum marks for the examination?

• A. 1200

• B. 800

• C. 600

• D. 450

Q4. Two friends Ram and Sham appear in an interview . There is 25% probability that Ram can be selected and 20% probability that Sham can be selected , then what is the probability that none of them get selected?

• A. 85%

• B. 40%

• C. 62.5%

• D. 60%

Q5. Five boys and some number of girls are sitting in a row. The probability that all girls are sitting together is 1/42. What is the total number of girls in the group?

• A. 2

• B. 5

• C. 6

• D. 7

Q6. A man and his wife appear in an interview. The probability of husband‘s selection is 1/7 and the probability of wife‘s selection is 1/5. What is the probability that only one of them is selected?

• A. 2/7

• B. 1/25

• C. 1/3

• D. 1/35

Q7. A boy goes to school at a speed of 5 km/h and returns to the village at a speed of 4 km/h. If he takes 4 hours and 30 minutes in all, what is the distance between the village and the school?

• A. 7 km

• B. 10 km

• C. 5 km

• D. 4 km

Q8. A driver of a auto rickshaw sees a lorry 60 meters ahead of him. After 30 seconds the lorry is 90 meters behind. If the speed of the auto rickshaw is 38 kmph, then what is the speed of the lorry?

• A. 23 kmph

• B. 25 kmph

• C. 20 kmph

• D. 18 kmph

Q9. Women can complete a piece of work in 10 days, whereas 10 children alone take 15 days to complete the same piece of work. How many days will 6 women and 10 children together take to complete the piece of work?

• A. 7

• B. 8

• C. 6

• D. 4

Q10. A and B together can complete a particular task in 4 days. If A alone can complete the same task in 12 days. How many days will B take to complete the task if he works alone?

• A. 9 days

• B. 7 days

• C. 5 days

• D. None of these