Quiz about MGNF Quiz - 58

Question 1

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

Accepted Answer

D. None of the above

Answer

A. 35%

Answer

B. 65%

Answer

C. 280%

Question 2

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?

Accepted Answer

C. 600

Answer

A. 1200

Answer

B. 800

Answer

D. 450

Question 3

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?

Accepted Answer

D. 60%

Answer

A. 85%

Answer

B. 40%

Answer

C. 62.5%

Question 4

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?

Accepted Answer

B. 5

Answer

A. 2

Answer

C. 6

Answer

D. 7

Question 5

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?

Accepted Answer

B. 10 km

Answer

A. 7 km

Answer

C. 5 km

Answer

D. 4 km

Question 6

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?

Accepted Answer

C. 20 kmph

Answer

A. 23 kmph

Answer

B. 25 kmph

Answer

D. 18 kmph

Question 7

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?

Accepted Answer

C. 6

Answer

A. 7

Answer

B. 8

Answer

D. 4

Question 8

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?

Accepted Answer

D. None of these

Answer

A. 9 days

Answer

B. 7 days

Answer

C. 5 days

Question 9

Q15. In an exhibition entrance charge was Rs.5 and now it is reduced by 20%. Therefore total income on selling the tickets is increased by 44%, then what is the percent increase in tickets sold?

Accepted Answer

A. 80%

Answer

B. 75%

Answer

C. 40%

Answer

D. 70%

Answer

E. none of these

Question 10

Q16. Cost of a packet of tea and a packet of one litre milk are Rs 20 and Rs 30 respectively. 10 cups of tea is made with one packet tea and for each cup 200 ml of milk is used. If tea is sold at 25% profit, the selling price of each cup of tea is:

Accepted Answer

D. Rs 10

Answer

A. Rs 8

Answer

B. Rs 15

Answer

C. Rs 12

Answer

E. None of these

Question 11

Q17. If a man loses 20% by selling 10 pencils for 10 rupee. How many pencils should he sell for 12 rupees to gain 20% profit?

Accepted Answer

B. 8

Answer

A. 6

Answer

C. 9

Answer

D. 10

Answer

E. None of these

Question 12

Q18. There are 10 people seated in two rows (5 in 1 row) and there are two types of food items. Each row can be served any of the two food items but it must be different from the other row. In how many ways the food can be served?

Accepted Answer

C. 7257600

Answer

A. 6453300

Answer

B. 2441200

Answer

D. 6265800

Answer

E. None of these

Question 13

Q21. On what sum will the amount for 2.5 years at 10% p.a.

becomes 6352.50?

Accepted Answer

C. Rs 5000

Answer

A. Rs 4900

Answer

B. Rs 5500

Answer

D. Rs 5800

Question 14

Q22. The difference between the compound interest and the simple interest on a certain sum of money at 4% per annum for 2 years is Rs 1.40. Find the sum.

Accepted Answer

A. Rs 875

Answer

B. Rs 857

Answer

C. Rs 787

Answer

D. Rs 925

Question 15

Q25. The internal bisectors of the angles of a triangle meet at a point, called _____ of the triangle.

Accepted Answer

B. Incentre

Answer

A. Orthocenter

Answer

C. Centroid

Answer

D. Circumcenter

Question 16

Q26. Points D and E are lying on the sides AB and AC of triangle ABC, such that AB = 2AD, and BC = 2DE. Find AE, given AC = 12 cm.

Accepted Answer

B. 6 cm

Answer

A. 9 cm

Answer

C. 7.5 cm

Answer

D. 4 cm

Question 17

Q27. G is the centroid of a triangle ABC. AB = 7 cm, BC = 24 cm and AC = 25 cm. If D is the mid-point of AC, then find the length of GD.

Accepted Answer

B. 4.17 cm

Answer

A. 8.33 cm

Answer

C. 12.5 cm

Answer

D. 6.25 cm

Question 18

Q28. Find the average of the first 20 multiples of 50.

Accepted Answer

C. 525

Answer

A. 500

Answer

B. 512.5

Answer

D. 537.5

Question 19

Q30. The average age of a board of 10 advisors of a company is the same as it was 3 years ago, on account of the replacement of one of the older advisors by a younger man. How much

younger is the new man than the director whom he replaced?

Accepted Answer

D. None of these

Answer

A. 24 years

Answer

B. 40 years

Answer

C. 52 years

Question 20

Q31. Two alloys A and B contain copper and zinc in the ratio 4 : 9 and 5 : 6 respectively. If equal weights of the two are melted together to form a third alloy, find the ratio of the weights of copper and zinc in the third alloy named C.

Accepted Answer

C. 109 : 177

Answer

A. 109 : 167

Answer

B. 113 : 164

Answer

D. 107 : 158

Question 21

Q34. The ratio of monthly income of A and B is 4:5 & the ratio of monthly expenditure is 5:6. Find the ratio of the monthly savings of A and B.

Accepted Answer

D. Cannot be determined.

Answer

A. 3:2

Answer

B. 5:9

Answer

C. 2:3

Question 22

Q35. A, B and C inherited few gold coins . If they share those coins in the ratio 1:5:8, then 1 coin remains left out. But , if they share the coins in the ratio 1:3:7, then no coin is left. Comparing both the cases, what is the minimum possible difference in number of coins that C can get?

Accepted Answer

D. 7

Answer

A. 6

Answer

B. 11

Answer

C. 9

Question 23

Q37. It is being given that (2³² + 1) is completely divisible by a whole number. Which of the following numbers is completely divisible by this number?

Accepted Answer

D. (2⁹⁶ + 1)

Answer

A. (2¹⁶ + 1)

Answer

B. (2¹⁶ - 1)

Answer

C. (7 x 2²³)

Question 24

Q37. In a class, students are assigned roll numbers from 1 to 140. All students with even roll numbers opted for cricket, all those whose roll numbers are divisible by 5 opted for football, and all those whose roll numbers are divisible by 3 opted for basketball. 'The number of students who did not opt for any of the three sports is

Accepted Answer

B. 38

Answer

A. 102

Answer

C. 98

Answer

D. 42

Question 25

Q38. A, B, C and D purchase a gift worth Rs. 60. A pays 1/2 of what others are paying. B pays 1/3 of what others are paying and C pays 1/4 of what others are paying. What is the amount paid by D?

Accepted Answer

C. 13

Answer

A. 12

Answer

B. 14

Answer

D. 15

Question 26

Q40. 5 person will leave in a tent. If each person requires 16m² of floor area and 100m³ space for air then the height of the cone of smallest size to accommodate these persons would be

Accepted Answer

D. 18.75 meter

Answer

A. 16 meter

Answer

B. 10.25 meter

Answer

C. 20 meter

MGNF Quiz - 58

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