# SSC CGL Tier 1 :: Quantitative Aptitude :: QA Test 16

## Home SSC CGL Tier 1 / Quantitative Aptitude Questions and Answers

1 .( 0.11 + 0.22 ) Ã— 3 is equal to â€“
3
1.9
1
0.3

2 .The LCM of two numbers is 44 times of their HCF. The sum of the LCM and HCF is 1125. If one number is 25, then the other number is --
1100
1200
900
800

3 .If the selling price of an article is reduced by 60%, then there is a loss of 10% on cost price. The initial profit percent was
70%
80%
100%
125%

4 .($1+\sqrt2\over\sqrt5 + \sqrt3$ + $1-\sqrt2\over\sqrt5 - \sqrt3$) is equal to

A. $\sqrt5 + \sqrt6$
B. $\sqrt5 - \sqrt6$
C. $2\sqrt5 + \sqrt6$
D. $2\sqrt5 - 3\sqrt6$

a
b
c
d

5 .If 30% of (B â€“ A) = 18% of (B + A), then the ratio A : B is equal to â€“
4 : 1
1 : 4
5 : 4
5 : 9

6 .In an examination, a student had to obtain 33% of the maximum marks to pass. He got 125 marks and failed by 40 marks. The maximum marks were
500
600
800
1000

7 .If A : B = 3 : 4 and B : C = 8 : 9, then A : B : C is â€“
8 : 6 : 9
9 : 8 : 6
6 : 8 : 9
3 : 32 : 9

8 .Two successive discounts of 10% and 5% are equivalent to a single discount of â€“
15.25%
14.25%
14.50%
15.50%

9 .If the length of a rectangular plot of land is increased by 5% and the breadth is decreased by 10%, then how much will its area increase or decrease ?
6.5% increase
5.5% decrease
5.5% increase
6.5% decrease

10 .The difference between the selling price and cost price of an article is  210. If the profit perecent is 25, then the selling price of the article is â€“
950
 1050
1150
` 1250