If 6 men can reap 60 acres of land in 10 days, how many acres of land can 12 men reap in 20 days? Select the correct option:
A) 120	B) 360	C) 240	D) 182	E) 1000

Rationale: "6 men 60 acres 10 days 12 men ? 20 days 60 * 12 / 6 * 20 / 10 60 * 2 * 2 60 * 4 = 240 answer : c"
Answer: C