If 12 men can reap 80 hectares in 24 days , then how many hectares can 36 men reap in 30 days?  Pick one:
A) 127
B) 237
C) 300
D) 450
E) 281

Rationale: "explanation : let the required no of hectares be x . then men - - - hectares - - - days 12 - - - - - - - - - 80 - - - - - - - - - 24 36 - - - - - - - - - x - - - - - - - - - 30 more men , more hectares ( direct proportion ) more days , more hectares ( direct proportion ) x = 36 / 12 * 30 / 24 * 80 x = 300 answer : c"
Answer: C