5 men are equal to as many women as are equal to 8 boys. All of them earn Rs.180 only. Menâ€™s wages are? Choose the correct choice from the following answers.
A) 6 rs  B) 2 rs  C) 4 rs  D) 9 rs  E) 12 rs

Rationale: "5 m = xw = 8 b 5 m + xw + 8 b - - - - - 180 rs . 5 m + 5 m + 5 m - - - - - 180 rs . 15 m - - - - - - 180 rs . = > 1 m = 12 rs . answer : e"
Answer: E