# Mathematics

1. Nirmal bought a bike and paid 10% less than the original price. He sold it with 30% profit on the price he had paid. What percentage of profit did he earn on the original price?
A) 17%
B) 16%
C) 18%
D) 14%

3. 112 × 54 =
A) 68947
B) 69874
C) 70000
D) 76000

5. 100.75 / 25 =
(A) 0.403
(B) 43
(C) 4.03
(D) 40.3

7. 16.16 ÷ 0.8 = ?
(A) 2.2
(B) 20.2
(C) 22
(D) 2.02

9. 5/4*22+7/4*22?
(A) 26
(B) 36
(C) 46
(D) 66

11. Two students fought a college election. The winning student got 60% of the total votes and won the election by 144 votes only. What was the total number of votes polled?
(A) 720
(B) 480
(C) 360
(D) 240

13. A fruit seller sells grapes at the rate of Rs. 9 per kg and thereby loses 20%. At what price per kg, he should have sold them to make a profit of 5%?
A) Rs. 11.32
B) Rs. 11
C) Rs. 12
D) Rs. 11.81
14. Show Answer D) Rs. 11.81

15. Write 0.125 as a percent %?
A) 12%
B) 12.5%
C) 13%
D) 13.5%

17. The ages of Babu and Sabu are in the ratio 5:4. After three years the ratio of their ages would become 6:5. What is the present age of Sabu?
A) 12
B) 3
C) 6
D) 15