# SSC CGL Tier 1 :: Quantitative Aptitude QA Test 20

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## Home SSC CGL Tier 1 / Quantitative Aptitude QA Test 20 Questions and Answers

1 . A discount of 30% on the marked price of a toy reduces it selling price by  30. What is the new selling price (in  ) ?
130
100
70
21
2 . The capacities of two hemispherical vessels are 6.4 litres and 21.6 litres. The ratio of their inner radii is –
$\sqrt2$: $\sqrt3$
2:3
4:9
16:81
3 . Pipe A alone can fill a tank in 8 hours. Pipe B alone can fill it in 6 hours. If both the pipes are opened and after 2 hours Pipe A is closed, then the other pipe will fill the tank in –
4 hours
2$1\over2$ hours
6 hours
3$1\over2$ hours
4 . A farmer divides his herd of ncows among his four sons, so that the first son gets onehalf the herd, the second one-fourth, the third son $1\over5$ and the fourth son 7 cows. Then the value of nis –
180
140
240
100
5 . The least number which when divided by 35, 45, 55 leaves the remainder 18, 28, 38 respectively is –
2468
3265
3448
3482
6 .
 10 lakhs
20 lakhs
` 25 lakhs
No difference
7 . The number of years in which the income exceeds the average income is –
one
two
three
four
8 . The expe nditure f rom 2012 t o 2013 increased by –
10%
20%
33$1\over3$%
40%
9 . The income in 2012 was equal to the expenditure in the year –
2010
2011
2013
2014
10 . The profit was maximum in the year –
2011
2012
2013
2014