If 15 men working 6 hours a day can do a work in 88 days. Then 6 men working 8 hours a day can do it in how many days? Choose the correct choice from the following choices.
A) 78 days.
B) 165 days.
C) 49 days.
D) 48 days.
E) 67 days.
B   165 days.   From the above formula i.e (m1*t1/w1) = (m2*t2/w2)   so (15*6*88/1) = (6*8*d/1)   on solving, d = 165 days.
<result>B</result>
If 15 men working 6 hours a day can do a work in 88 days. Then 6 men working 8 hours a day can do it in how many days?