TCS Ninja|Reasoning Ability

 Reasoning Ability



1. The present age of a mother and son are in the ratio 2:1 and the ratio of present ages of father and son is 3:1. If the sum of their ages is 84. Then find present age of son.

 A. 18

 B. 24

 C. 36

 D. 14

 Answer: D

 

2. The sum of present ages of a father and a son is 64 years. The age of son is 1/3rd of the age of his father. Then find the present age   of   father.

 A. 32

 B. 52

 C. 48

 D. 24

 Answer: C

 

3. Seven years ago, the sum of the ages of A and B was 18. 16    years from now, the ratio of their ages will be 19:13. What is the present

age of B if he is younger than A?

A. 10 years

B. 12 years

C. 8 years

D. 7 years

Answer: A

 

4. P was twice as old as Q before 8 years. After 8 years, the ratio of the    ages of P and Q will be 4:3. What is the age of P now?

A. 8 years

B. 16 years

C. 24 years

D. 32 years

Answer: C

 

5. Two years from now, the ages of Ram and Sam will be in the ratio 5 : 7. Three years ago the ratio of their ages was 5 : 8. Find the sum of their present ages.

A. 32

B. 45

C. 36

D. 39

Answer: A

 

6. IF 12=13, 13=21, 14=41, 15=79, 16=?  

A. 131

B. 141

C. 125

D. 169

Answer: B

7. IF 2=13, 3=17, 4=19, 5=19, 6=?

A. 19

B. 15

C. 13

D. 17

Answer: D

 

8. By interchanging which two signs the equation will be correct? 19 + 36 x 12 ÷ 4 - 26 = 5

A. + and –

B. x and ÷

C. ÷ and –

D. + and x

Answer: B

 

9. The following equation is incorrect. Which two signs should be interchanged to correct the equation? 16 ÷ 6 + 35 x 9 - 15 = 31

A. + and x

B. - and ÷

C. ÷ and +

D. - and +

Answer: B

 

 

10. The following equation is incorrect. Which two signs should be interchanged to correct the equation? 18 + 12 ÷ 9 - 30 x 16 = 10

 A. + and x

B. + and ÷

C. - and +

D. ÷ and x

Answer: A

 

11. CA, BD, EC, DF, ?

A. FE

B. GF

C. GD

D. GE

Answer: D

 

12. GK, IM, KO, MQ, ?

A. OS

B. PQ

 C. OR

D. PR

Answer: A

 

13. Question 13 A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series. Tag, Fest, bleed, guilty, aerobic, ?

A. adopter

B. adrenaline

 C. bloggers

D. animosity

Answer: C

 

14. A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series. Jam, Jerk, Pizza, muzzle, ?

A. syntax

B. pricey

C. Letter

D. acidity

 Answer: D

 

15. In the given series below, certain trend is being followed in each term. Find the next term in the series which follows the same trend. PPPPPPQQQQRRRRSSS, PPPPQQQRRRRSS, PPQQRRRRS,?

A. PPQRRRR

B. QQRRRR

C. QRRRR

D. QRRR

Answer: C

 

 

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