# Simple Maths Questions and Answers CGL Aptitude Previous Year Questions

**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.

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**Simple Maths Questions and Answers **

**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

B. Data provided are not adequate to answer the question

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
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