5 men are equal to as many women as are equal to 7 boys. All of them earn Rs.90 only. Men’s wages are?	Choose the correct choice from the following answers
A) 8 rs .
B) 7 rs .
C) 6 rs .
D) 4 rs .
E) 5 rs .

Rationale: 5 m = xw = 7 b 5 m + xw + 7 b - - - - - 90 rs . 5 m + 5 m + 5 m - - - - - 90 rs . 15 m - - - - - - 90 rs . = > 1 m = 6 rs . answer : c
Answer: C