Mathematics Mcqs for PPSC, FFPS, NTS

If y exceeds x by 20%, then x is less than y by_______?

A. 16%
B. 16 1/3 %
C. 16 2/3 %
D. 16 3/5 %

What percent of 120 are 90?

A. 25%
B. 50%
C. 75%
D. 33%

Today is khadija’s birthday. After one year, she will become two times as she was ten years ago. current age of Khadija?

A. 19
B. 20
C. 21
D. 22

In an examination a pupil’s average marks were 63 per paper. If he had obtained 20 more marks for his Geography paper and 2 more marks for his History paper, his average per paper would have been 65. How many papers were there in the examination?

A. 8
B. 9
C. 10
D. 11

The average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 6000. The total number of workers in the workshop is__________________?

A. 20
B. 21
C. 22
D. 23

The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is___________?

A. 45
B. 50
C. 51.4 approx.
D. 54.6 approx.

The average age of a husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is___________?

A. 35 years
B. 30 years
C. 40 years
D. None of these

A cricketer has a certain average for 10 innings. In the eleventh inning, he scored 108 runs, there by increasing his average by 6 runs. His new average is_____________?

A. 48 runs
B. 52 runs
C. 55 runs
D. 60 runs

The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average of the team?

A. 23 years
B. 24 years
C. 25 years
D. None of these

The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager’s salary is added, then the average salary increases by Rs. 100. What is the manager’s monthly salary?

A. Rs. 2000
B. Rs. 2400
C. Rs. 3600
D. Rs. 4800