SSC CGL Tier 1 :: QA Test 90
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SSC CGL Tier 1 Quantitative Aptitude Questions and Answers Online Test 90

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Exercise

 "Example is better than precept." - (Proverb)
1 .
$\sqrt {21 - 8{\sqrt 5}}$ = $\sqrt 5$a - b, then find the value of a + b.
 - 5 - 3 - 2 5
2 .
If $a^ 3$ - $b^ 3$ = 45 and a- b= 3, then find the value of $a^ 2$ + $b^ 2$
 14 13 11 17
3 .
A can do a piece of work in 16 days while B can do it in 20 days. With the help of C, they together can finish the work in 4 days. If they are paid Rs. 800 for the whole work, how much money is received by B?
 Rs. 160 Rs. 200 Rs. 352 Rs. 340
4 .
The ratio of monthly incomes of A and B is 5 : 6 and their monthly expenditures in ratio of 2 : 3. If each of them saves Rs. 330 per month. Find the sum of their monthly income.
 Rs. 1200 Rs. 1235 Rs. 1210 Rs. 1100
5 .
Chiku and Deepti are working on an assignment. Chiku takes 7 hrs to types 35 pages on a computer, while Deepti takes 9 hrs to type 54 pages. How much time will they take working together on two different computers to type an assignment of 88 pages.
 8 hrs 8 hrs 15 min 8 hrs 16 min 7 hrs
6 .
A quadril ateral , whose vertices have co-ordinates (1, 0), (3, 4), (5, 4) and (3, 0) respectively, is
 a square a rectangle a parallelogram a rhombus
7 .
If the area of a trapezium is 209 sq. m and the length of its parallel sides are 13 m and 9 m respectively, then the distance between parallel sides is
 17 m 21 m 19 m 23 m
8 .
The number of sides in a regular polygon is 12. The value of its each interior angle is
 144° 150° 154° 160°