10
Q:
A) 45 | B) 24 |
C) 42 | D) 54 |
Answer: D) 54
Explanation:
Explanation:
By trial and error method from the given options,
as 54 - 45 = (1/11) x (45+54) = 99/11 = 9
Hence this satisfies the given conditions.
Then the woman's husband age is 54.