SSC GD MATHS QUIZ

Question 1:

The average of ten numbers is 6, If each number is multiplied by 12 , then what will be average of the new set of numbers?

20

28

36

72

Question 2:

Find the average of the following set of digits 232,149,208,301,399,415

296

284

272

260

Question 3:

The group of seven students took an exam. After the examination, another student joined the group. By including the marks of the new student, the average marks of the group increased to 2. How many more marks did this student get compared to the average marks of the initial seven students?

18

14

20

16

Question 4:

A set consists of 5 consecutive integers starting from 3 . What is the percentage decrease in the average of the set when the greatest integer is removed from the set?

$8.5 \%$

$10 \%$

$11 \%$

$12.5 \%$

Question 5:

The average age of 11 players and their coach is 43 years. The average age of the first 5 players is 39 years and the average age of the other 6 players is 40 years. What is the age (in years) of the coach?

81

71

83

82

Question 6:

The average of five consecutive odd natural numbers is 27. The product of the first and the fifth number is:

713

715

717

631

Question 7:

If $A$ is $\frac{1}{6}$ th of $C$, and $B$ is twice of $A$, and the average of $A, B$ and $C$ is 30 , then the difference between $A$ and $C$ is:

40

60

50

80

Question 8:

In the first 10 overs of a cricket game, the run rate was only 7.2 What should be the average run rate in the remaining 40 overs to reach the target of 272 runs?

4

5

6

7

Question 9:

Find the average of p and q , if the average of 22, 15, 28, p and q is 16.

15

7.5

6

12

Question 10:

The average salary of all the employees in a workshop is ₹ 18,000. The average salary of 7 technicians is ₹ 24,000 and that of the remaining employees is ₹ 12,000. What is the total number of employees in the workshop?

14

12

15

10