SSC CGL QUANT REVISION QUIZ-1

Question 1:

4 years ago, the average age of a family of 4 members was 19 years. A baby having been born, the average age of the family is the same today. Find the present age of the baby.

4 years

2 years

1 years

3 years

Question 2:

Find the value of $3+\left\{1+\frac{1}{3}-(3-4 \div 3)+\frac{1}{4}+\frac{2}{3}\right\}$.

$\frac{7}{3}$

$\frac{11}{12}$

$\frac{43}{12}$

$\frac{4}{3}$

Question 3:

The HCF of 552,759 and 828 is x. The value of x lies between:

55 and 60

60 and 65

65 and 70

70 and 75

Question 4:

The average attendance at a cricket stadium increased by 15% in 2012 in comparison to the previous year. If 2160 more people came to see the matches in 2012 , how many came in 2011?

24000

14400

15000

32400

Question 5:

The ratio of the present ages of A and B is 8 : 15. After four years from now, their ages will be in the ratio 9 : 16. What will be the sum of their ages (in years) after 8 years from now?

116

108

100

98

Question 6:

A shopkeeper marks his goods at 20% above the cost price and gives two successive discounts of 5% and 10%. The gain percentage is:

2.30%

3%

1.80%

2.60%

Question 7:

$3 \times 6+8-6 \div 3+9$ is equal to:

12

45

21

33

Question 8:

A man travels from $\mathrm{A}$ to $\mathrm{B}$ at a speed of $20 \mathrm{~km} / \mathrm{h}$ and returns by increasing his speed by $50 \%$. What is his average speed for both the trips?

$40 \mathrm{~km} / \mathrm{h}$

$48 \mathrm{~km} / \mathrm{h}$

$24 \mathrm{~km} / \mathrm{h}$

$36 \mathrm{~km} / \mathrm{h}$

Question 9:

The monthly salaries of A, B and C are in the ratio 7 : 8 : 11. If the monthly salary of B is ₹ 3,600 less than that of C, then what is the annual salary (in ₹) of A?

8,40,000

1,00,800

6,30,000

3,15,000

Question 10:

The simple interest on a certain sum of money for 2 years at 12% per annum is ₹ 60 less than the simple interest on the same sum for 3 years at 10% per annum. The sum (in ₹) is:

₹ 1400

₹ 900

₹ 1200

₹ 1000