Question

What is the Value of "?" and of Shoes, Boy and Whistle ?

Answer 1

Logic :
Value of Shoe = 10
Value of man with whistle = 5
Value of 1 pair of Whistle = 4

So,
Value of man without Whistle : 3

Hence answer = 10 + (3*2) = 16 ( by BODMAS rule)

Answer is 16.