A work which could be finished in 12 days was finished 3 days earlier after 10 more men joined. The number of men employed was?  Choices
A) 22	B) 20	C) 88	D) 71	E) 10
x ------- 12   (x + 10) ---- 6   x * 12 = (x + 10)6   x = 10   \Answer: 10
<result>E</result>
A work which could be finished in 12 days was finished 3 days earlier after 10 more men joined. The number of men employed was?