1. How many combinations of two-digit numbers having 8 can be made from the following numbers? 8, 5, 2, 1, 7, 6

• (a) 9
• (b) 10
• (c) 11
• (d) 12

2. if a:b=3:2, b:c=3:4, c:d=2:3 find a:b:c:d

• (a) 3:2:4:3
• (b) 9:6:8:6
• (c) 9:6:8:12
• (d) 3:6:8:12

3. A pole 50 m high stands on a building 250 m high to arm observer at a height of 300 m, the building and the pole subtend equal angles. The distance of the observer from the top of the pole is

• (a) 25 m
• (b) 50 m
• (c) 25√3 m
• (d) 25√6 m

A sum of Rs. 12,000 deposited at compound interest becomes double after 5 years. After 20 years, it will becomes

• (a) Rs. 1,92,000
• (b) Rs. 1,20,000
• (c) Rs. 1,24,000
• (d) Rs. 60,000

5. If the length, breadth and height of a cuboid are 2 m, 2 m and 1 m respectively, then its surface area is (in m2 )

• (a) 8
• (b) 12
• (c) 16
• (d) 24

6. The ratio of the circumference of two circles is 2:3 What is the ratio of their areas?

• (a) 2:3
• (b) 4:9
• (c) 3:2
• (d) 9:4

7. For the integer 224 in decimal system, the digit 2 in position 2 from the right, has the value

• (a) 10
• (b) 200
• (c) 20
• (d) 4

8. If the compound interest on a certain sum for 3 years at 10% per annum e Rs. 331, what would be the simple interest?

• (a) 250
• (b) 231
• (c) 331
• (d) 300

9. If 10% of x is equal to 20% of y then find x:y

• (a) 3:2
• (b) 1:2
• (c) 2:1
• (d) 3:1

10. 72% of 25 students are good in Mathematics. How many are not good in Mathematics?

• (a) 18
• (b) 7
• (c) 16
• (d) 12

11. An almirah is sold at Rs. 5,225 after allowing a discount of 5%. Find its marked price

• (a) Rs. 5,000
• (b) Rs. 5,500
• (c) Rs. 6,500
• (d) Rs. 5,575

12. A car covers a distance of 432 km at the speed of 48 km/hr. In how many hours will the car cover this distance?

• (a) 6 hours
• (b) 7 hours
• (c) 9 hours
• (d) 12 hours

13. Two Tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y. Then how much is Y paid per week?

• (a) Rs. 200
• (b) Rs. 250
• (c) Rs. 300
• (d) Rs. 350

14. A can do a certain job in 12 days B is 60% more efficient than A. How many days B alone take to do the same job?

• (a) 7 days
• (b) 8 days
• (c) 71/2 days
• (d) 6 days

15. The G.C.D of 1.08, 0.36 and 0.9 is

• (a) 0.03
• (b) 0.9
• (c) 0.18
• (d) 0.108

16. A, B and C starts at the same time in the same direction to run around a circular stadium. A completes round in 252 seconds, B in 308 seconds and C in 198 seconds, all starting at the same point. After what time will they meet again at the starting point

• (a) 26 minutes 18 seconds
• (b) 45 minutes 0 seconds
• (c) 42 minutes 36 seconds
• (d) 46 minutes 12 seconds

17. A distance is covered in 3 hours 48 m at 5 kmph. How much time will be taken to cover it at 28.5 kmph?

• (a) 40 min
• (b) 20 min
• (c) 30 min
• (d) 38 min

18. a:b=2:3 and b:c=5:7 then find a:b:c

• (a) 21:15:10
• (b) 15:10:21
• (c) 10:15:21
• (d) 21:10:15

19. Find the area of a parallelogram whose base and height are 9 cm and 5 cm respectively

• (a) 45 cm2
• (b) 40 cm2
• (c) 14 cm2
• (d) 22.5 cm2

20. A cube has a total surface area of 384 cm2. Find its volume

• (a) 346 cm2
• (b) 512 cm2
• (c) 64 cm2
• (d) 248 cm2