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AFCAT- Improve Your maths Skill- www.ssbcoaching.com- Set -01
1. 9.9 ÷ 1000 + 0.6 ÷1000 = ?
a) 1.05
b) 10.5
c) 0.015
d) 0.0105
2. A car covers a distance of 61.2 km in 3.4 litres of pertol. How much distance will it cover in one litre of petrol?
a) 1.8 km
b) 18 km
c) 0.18 km
d) 0.8 km
3. If √ 2,30 = 48 and √ 1764 =42, then
find the value of √ 0.2304 + √ 0.1764
a) 0.90
b) 0.99
c) 9.0
d) 9.99
4. The product of two numbers is 1296. If one number is 16 times the other then find the numbers.
a) 154 and 9
b) 134 and 9
c) 124 and 9
d) 144 and 9
5. By what number 3087 must be multilied to make it a perfect cube?
a) 2
b) 3
c) 4
d) 5
6. simplify : ( 343) raised to the power-2/3 x (729) raised to the pwoer-2/3
a) 3969
b) 1 / 3969
c) 1/ 3979
d) 1/ 3989
7. A father is 30 years older than his son. One year ago he was four times as old as his son. Find their present ages?
a) 9 years
b) 10 year
c) 11 years
d) 12 years
8. The sum of two number is 45. If the ratio of these numbers is 7 : 8 then find the numbers.
a) 11, and 24
b) 21, and 12
c) 31, and 24
d) 21, and 24
9. The sum of two numbers is 2490. If 6.5 % of one number is equal to 8.5% of the other then find the numbers.
a) 1311 and 1079
b) 1411 and 1279
c) 1411 and 1079
d) 1411 and 1179
10. Reduce:- ( 44 x 44 x 44 - 26 x 26 x 26) / ( 44 x 44 + 44 x 26 + 26 x 26)
a) 18
b) 17
c) 16
d) 14
11. If a number is added to one- forth its hlf and then to one-fourth of it, the result is 44, then the number is____
a) 30
b) 32
c) 28
d) 27
12. A woman is five times as old as her grandson. If she is seixty yhears older than the grandson then the age of the woman is_______
a) 95 years
b) 75 years
c) 50 hears
d) 85 years
13. If twice a number plus five is same as five times the number mninus sixteen then the number is___
a) 8
b) 7
c) 9
d) 10
14. if -8x = (88) ² - (80 ) ² then the value of x is____
a) 8
b) -8
c) -168
d) 168
15. If 52 men can do a piece of work in 35 days, in how many days 28 men will do it?
a) 61 Days
b) 59 Days
c) 65 Days
d) 64 Days
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