A work which could be finished in 7 days was finished 3 days earlier after 10 more men joined. The number of men employed was? Options
A) 22  B) 20  C) 60  D) 71  E) 11
x ------- 7   (x + 10) ---- 6   x * 7 = (x + 10)6   x = 60   \Answer: 60
<result>C</result>
A work which could be finished in 7 days was finished 3 days earlier after 10 more men joined. The number of men employed was?