Here 10 programmers, type 10 lines with in 10 minutes then 60lines can type within 60 minutes. How many programmers are needed?  Choose the correct choice from the following answers: A) 16 B) 6 C) 10 D) 60 E) 50
formulas for it (men1*time1)/work1=(m2*t2)/w2   (10*10)/10=(m2*60)/60   (10*10*60)/(10*60)   ans is 10.   ANSWER:10
<result>C</result>
Here 10 programmers, type 10 lines with in 10 minutes then 60lines can type within 60 minutes. How many programmers are needed?