Question on Quantitative Aptitude for Management Competition

1. The product of two numbers is −1427

. If one of the numbers be 79

then other number is :

a)−32

b) −23

c)23

d) 32

2. The number which when added to itself 17 time give 162 as result is :a) 7 b) 8 c)9 d) 10

3. A faction becomes 4 when 1 is added to both the nominator and the denominator and it become 7when 1 is subtracted from both numerator and denominator. The numerator of the faction is :

a) 2 b) 3 c) 7 d) 15

4.45

th of a number exceeds its 25

d by 8. The number is :

a) 30 b) 60 c) 75 d) 90

5. If xy=53, then

x+ yx− y

is equal to :

a) 4 b) 2 c) −2 d) −46. In a class, the number of toys is none than the number of girls by 12% of the total strength.

The ratio of boys to girls is :a) 11:14 b) 14 :11 c) 25 :28 d) 28 :25

7. If A’S income is 30% mou than B’O, then how much present is B’S income Less than A’S?

a) 30% b) 25% c) 23113% d) 33

13%

8. In an examination it is required to get 36% of maximum make to pass. A student get 113 marks and failed by 85 marks . The maximum marks are :a) 500 b) 550 c) 640 d) 1008

9. In an election between two candidates, one got 55% of the total valid votes. 20% Of the votes an invalid. If the total vote are 7500, what is the number of valid vote that the person got?a) 2700 b) 2900 c) 3000 d) 3100

10. The average of marks obtained by 120 candidates was 35. If the average of passed candidates was 39 and that of failed candidates was 15, the number of candidates who passed the examination, is :a) 100 b) 110 c) 120 d) 150

11. The average age of a husband and wife was 23 years. When they married 5 years ago. The average age of the husband, the wife and a child who was born during the interval is 20 years how. How old is the child how?a) 9month b) 1 year c) 3 years d) 4 years

12. A mixture contains milk and water in the ratio 5 :1, On adding 5 Liters of water, the ratio of milk and water become 5 :2 . The quantity of milk in the original mixture is :a) 16 liters b) 25 liters c) 22.75 liters d) 32.5 liters

13. If a carton containing a dozen mirrors is dropped which of the following can not be the ratio of the broken mirror to unbroken mirrors?a) 2 :1 b) 7 :5 c) 3 :2 d) 3 :1

14. A bag contains Rs 600. The number of One Rupees, 50 Paisa, and 25 Paisa coins in the bag are in the ratio3 :4 :12. The number of 25 Paisa coins is :a) 600 b) 900 c) 1200 d) 1376

15. A boy 1.4m tall cast a shadow 1.2m long at a time when a building cast a shadow 5.4m long. The height of the building is :

a) 4.63m b) 3.21m c) 6.3m d) 5.6m16. An alloy contains zinc and copper in the ratio 5 :8 and another alloy contains zinc and

copper in the ratio 5 :3 .If equal amounts of both the alloys an melted together, then the ratio of zinc and copper in the resulting alloy is

a) 25 :24 b) 3 :8 c) 103 :105 d) 105 :103

17. What is the ratio whose terms different by 40 and the measure of which is 2/7?a) 16 :56 b) 14 :56 c) 15 :56 d) 16 :72

18. Which selling a watch a shopkeeper give a discount of 5%. If he gives a discount of 7% he earns Rs 15 less as profit .The marked Price of the watch is :a) Rs697.50 b) Rs712.50 c) Rs787.50 d) Rs750

19. Toffees are purchased at the rate of 11 for Rs 10 and sold at 10 for Rs 11. The profit percent is :a) 21% b) 11% c) 10% d) 1%

20. Candied are bought at the ratio of 8 for a rupees. To gains 60% they be sold of a) 6 for a rupee b) 5 for a rupee c) 9 for two rupee d) 24 for five rupees.

21. By selling 36 bananas, a vendor loses the selling price of 4 bananas. It is loss percent is :

a) 1119% b) 10% c) 12

12% d) 10

12%

22. If 5 min working 6 hrs a day can map a filed in 20 days in how many days will 15 min map the field, working 8 hrs a day ?

a) 5days b) 6days c) 712days d) 9days

23. If 4 examines can examine a certain number of answer books in 8 days by working 5 hrs a day, for how many hrs a day would 2 examine have to work in order to examine twice the number of answer books in 20 days ?

a) 6hrs b) 712hrs c) 8hrs d) 9hrs

24. A can do a jots in 6 days and A and B can do . A together in 2 days. How many days will be taken by B to do the jot alone a) 5 b) 3 c) 4 d) 8

25. Two pipes M and N fill a eastern in 24 and 32 min respectively. If both the piper are opened together, then after how many minutes N should be closed so that the tank is full in 18 minutes?a) 6 b) 8 c) 10 d) 12

26. A man goes uphill with an average speed of 24 kmph and come down with an average speed of 36 kmph. The distance travelled in both the cases being same, the average speed for the entire journey is :a) 30kmph b) 24 kmph c) 28.8kmph d) 32.6kmph

27. A 150m long train crosses a man walking at a speed of 6 kmph in the opposite direction in 6 seconds. The speed of the train (in km/hr) is :a) 66 b) 84 c) 96 d) 106

28. Kamla got married 6 years ago. Today her age is 114

times her age at the time of marriage.

Her son’s age is 110timeher age. Her son’s age is :

a) 2 years b) 3 years c)4 years d)5 years

29. Out of a Sum of Rs 625, a part was rent at 5% and the other at 10% simple interest. If the interest on the finest part after 2 years is equal to the interest on the first part after 4 years, then the second Sum (in Rs.) is :a) 125 b) 200 c) 250 d) 300

30. A sum of money on compound interest amounts to Rs 9680 in 2 years and to Rs 10648 in 3 years. The rate of interest per annum is :a) 5% b) 10% c) 15% d) 20%