7
Q:
A) 12 | B) 14 |
C) 15 | D) 19 |
Answer: C) 15
Explanation:
Explanation:
Father Son
5years ago the age of the father & son 5X X
present the age of the father & son 5X+5 X+5
(present age of father) + (present age of son) = 70
(5x+5) + (x+5) = 70
Then you will get X = 10
Present age of the son (x+5) = 15