ssc cgl tier 1 :: quantitative aptitude :: qa test 50

Home ssc cgl tier 1 / quantitative aptitude Questions and Answers

1 .
Peter invested a certain sum of money on simple interest whose value grew to Rs. 300 at the end of 3 years and to '400 at the end of another 5 years. What was the rate of interest in which he invested his sum?
33.33%
12.5%
8.33%
6.25%

2 .
I travel the first part of my journey at 40 km/h and the second part at 60 km/h and cover the total distance of 240 km to reach my destination in 5 hr. How long did the first part of my journey last?
4 hr
2 hr
2 hr
2 hr 24 min

3 .
If $sec q + tan q \over sec q - tan q$ = $5 \over 3$, then sin 6$\sqrt{39}$ is
$3\over 4$
$1 \over 3$
$2 \over 3$
$1 \over 4$

4 .
A trader buys goods at a 19% discount on the label price. If he wants to make a profit of 20% after allowing a discount of 10%, by what % should his marked price be greater than the original label price?
+8%
-3.8%
+33.33%
None of the above

5 .
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm and 12 m 95 cm is:
15 cm
25 cm
35 cm
42 cm

6 .
$(0.04)^ {- 1.5}$ = ?
25
125
250
625

7 . Study the following table carefully and answer these questions:

The average of number of staffs of A, B, C, D and E is
260
265
270
275

8 . Study the following table carefully and answer these questions:

The sum of the number of staffs of D and E is ..... % less than the sum of the number of staffs of A and B
16
24
12
18

9 . Study the following table carefully and answer these questions:

The sum of the number of staffs of A and E is _____ % less than D
16.66%
14.33%
27.66%
33.33%

10 .
What is 40% of 50% of $3\over 4$ of 3200 ?
480
560
420
600