SSC GD CONSTABLE QUANTATIVE APTITUDE QUIZ

Question 1:

The amount of a certain sum at simple interest at $15 \%$ p.a. in $5 \frac{1}{2}$ years is ₹ 1,755 more than the simple interest on the same sum at the same rate in 10 years. What is the sum (in ₹) ?

5,400

5,500

5,800

5,200

Question 2:

The ratio of the sides of a rectangular field is 3: 2 and its perimeter is 600 m. The area of a square field is 6 times the area of the rectangular field. The perimeter (in m) of the square field is:

1440

1200

1280

1120

Question 3:

If a:b = 9:7, then what is (11a - 9b) : (2a + 3b) ?

12 : 13

54 : 13

4 : 21

4 : 13

Question 4:

What is the total surface area of a hemispherical solid having radius $14 \mathrm{~cm}$ ? (Use $\pi=\frac{22}{7}$ )

$1232 \mathrm{~cm}^2$

$616 \mathrm{~cm}^2$

$2352 \mathrm{~cm}^2$

$1848 \mathrm{~cm}^2$

Question 5:

A car was sold for ₹ 66,000 at a gain of 10 %. Had it been sold for ₹ 600 more, then the percentage gain would have been :

15 %

13 %

11.5 %

11 %

Question 6:

Six years ago, the ratio of the ages of A and B was 17: 13, and the ratio of their present ages is 5: 4. What will be the ratio of their ages after 4 years from now ?

4 : 3

3 : 2

9 : 5

11 : 9

Question 7:

If $200 \%$ of $k-(k+2) \%$ of $50=k$, then what is the value of $k$ ?

$\frac{2}{3}$

$\frac{100}{149}$

2

1

Question 8:

$42 \div 9$ of $6-[64 \div 48 \times 3-15 \div 8 \times(11-17) \div 9] \div 14$ is:

$\frac{19}{36}$

$\frac{7}{18}$

$\frac{29}{72}$

$\frac{5}{12}$

Question 9:

The amount of a certain sum in 3 years at simple interest at $x \%$ p.a. is ₹ 5,472 and the amount of the same sum in $7 \frac{1}{2}$ years at the same rate, at simple interest is ₹ 6,930 . The value of $x$ is:

$7.2$

$8.5$

8

$6.5$

Question 10:

A sum fetched a simple interest of ₹ 3,040 at the rate of 8 %.p.a. in 5 years. What is the sum ?

₹ 8,600

₹ 7,600

₹ 7,700

₹ 6,600