Age (Railway Maths) (Part – III)

Total Questions: 50

11. The ratio of the present ages of Alok and Anil is 3 : 4. Alok's age 20 years from now will be 62 years. Then what is Anil's present age? [RRB NTPC 03/02/2021 (Morning)]

Correct Answer: (c) 56 years
Solution:

12. The sum of the ages of father and son is 56 years. 7 years ago the father's age was 5 times the age of the son. What are the present ages of father and son respectively? [RRB NTPC 01/04/2021 (Evening)]

Correct Answer: (b) 42, 14 years
Solution:

13. The present ages of Ram and Shyam are in the ratio 7 : 8 respectively. After nine years this ratio will become 8 : 9. The present ages (in years) of Ram and Shyam respectively are : [RRB NTPC 05/04/2021 (Evening) ]

Correct Answer: (d) 63, 72
Solution:

14. Four years ago, the ratio of the age of Ram to that of Shyam was 13 : 9. Eight years from now, their ages will be in the ratio 4 : 3. The difference (in years) between their present ages is: [RRB NTPC 08/04/2021 (Evening)]

Correct Answer: (b) 16
Solution:

15. Three years ago, the average age of A and B was 28 years. With C joining them, their current average age becomes 42 years. How old is C now? [RRB NTPC 26/07/2021 (Evening)]

Correct Answer: (d) 64 years
Solution:

16. The total of ages of X, Y and Z is 27. X is 2 years older than Y and Y is twice as old as Z. What is the age of Y? [RRB JE 22/05/2019 (Evening)]

Correct Answer: (d) 10
Solution:

17. Rajan got married 8 years back. His age then was 5/6 of his present age. His sister was 10 years younger at the time of his marriage. How old is she now? [RRB JE 22/05/2019 (Afternoon)]

Correct Answer: (d) 38
Solution:

18. One year ago the ratio of the ages of two sisters was 2 : 3. The sum of their present ages is 12. What are their ages now? [RRB JE 23/05/2019 (Evening)]

Correct Answer: (a) 5, 7
Solution:

19. Ages of Sundar and Seema are in the ratio 5 : 4. Three years hence, the ratio of their ages will become 11 : 9. What is Seema's present age? [RRB JE 23/05/2019 (Evening)]

Correct Answer: (a) 24
Solution:

20. A's age : B's age is 4 : 3. After 6 years, A will be 26 years. What is B's present age? [RRB JE 24/05/2019 (Evening)]

Correct Answer: (a) 15
Solution: