Simple Maths Questions and Answers: Hi readers in this post we give the all previous year SSC CGL quantitatHie aptitude questions. These questions are useful for your preparation.

1. Six years ago, the respective ratio between ages of Sia and her father that time was 1: 7. The difference between the age of Sia’s father and Sia is 36 yr. What will be Sia’s age 5 yr from now?

A. 13 yr
B. 15 yr
C. 21 yr
D. 17 yr
E. 19 yr

2. The total present age of P and Q is 25 yr more than the present age of R. If at present Q is 5 yr older than R, what is P’s present age (in years)?

A. 20
C. 40
D. 35
E. 30

3. The respective ratio between the present ages of Parag and Sapna is 21 : 19. Six years ago, the respective ratio between their ages was 9 : 8. How old is Lina, if her present age is 12 yr less than Sapna’s present age?

A. 38 yr
B. 28 yr
C. 26 yr
D. 30 yr
E. 42 yr

4.  A and B together can complete a work in 8 days and B and C together can complete the work in 12 days. All of the three can complete the work in 6 days. In how much time will A and C complete the work?

A. 8 days
B. 10 days
C. 12 days
D. 20 days
E. None of these

5. A is thrice as good a workman as B and so takes 60 days less than B for doing a job. The time in which they can do the job together is

A. 30 days
B. 60 days
C. 22 1/2 days
D. 45 days
E. None of these

Directions (6-10): What should come in place of the question mark (?) in the following number series?

6. 980 484 236 112 50 ? 3.5

A. 25
B. 17
C. 21
D. 29
E. None of these

7.  8 9 20 63 256 1285 ?

A. 6430
B. 7450
C. 7716
D. 7746
E. None of these

8.  1015 508 255 129 66.5 ? 20.875

A. 34.50
B. 35
C. 35.30
D. 35.75
E. None of these

9.  12 12 18 36 90 270 ?

A. 945
B. 810
C. 1080
D. 1215
E. None of these

10. 4, 16, 52, 160, ?

A. 472
B. 474
C. 482
D. 468
E. 484

Simple Maths Questions and Answers CGL Aptitude Previous Year Questions Reviewed by SSC-IBPS on 17:05:00 Rating: 5