If 5 persons can do 5 times of a particular work in 5 days, then, 7 persons can do 7 times of that work in
? Choose the correct choice from the following answers: A) 3 days B) 7 days C) 5 days D) 11 days E) 15 days
That is, 1 person can do one time of the work in 5 days.   Therefore, 7 persons can do 7 times work in the same 5 days itself.   Option '5 days'
<result>C</result>
If 5 persons can do 5 times of a particular work in 5 days, then, 7 persons can do 7 times of that work in
?