If 34 men do a work in 40 days, in how many days will 20 men do it?  Choose the correct answer:
A) 65 B) 68 C) 61 D) 55 E) 74
34 * 40 = 20 * x   x = 68 days   Answer: 68
<result>B</result>
If 34 men do a work in 40 days, in how many days will 20 men do it?