Question
Quantitative Aptitude Question on Problems on ages
A’s age is 2 times that of B’s age. C’s age is 2 times that of D’s age. B’s age is three times that of C’s age. The sum of C and D’s age is 15 and the difference is 5. What is the sum total of ages of A, B, C, D together?
A
105
B
100
C
90
D
110
Answer
105
Explanation
Solution
The correct option is (A): 105