If A = (3/2) + (4/7) of (14/12) and B = (5/12) of (7/15) × (36/21), then what is the value of A + B?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 5/3
A = (3/2) + (4/7) of (14/12)
⇒ A= 3/2 + (4/7) × (14/12) = 3/2 + 2/3 = 13/6
B = (5/12) × (7/15) × (36/21)
⇒ B = 1/3
Thus, A + B = 13/6 + 1/3 = 15/6 = 5/3