If 15 men, working 9 hours a day, can reap a field in 16 days, in how many
days will 18 men reap the field, working 8 hours a day?	Select the correct option
A) 13
B) 14
C) 15
D) 16
E) 17
Since the number of days is to be found out , we compare each item with the number of days.   More men , less days (Indirect)   Less working hours More days (Indirect)   Men 18 : 15} ..   Working Hours 8 : 9 } .. 16 : x   18 x 8 x X = 15 x 9 x 16 or x=15   Required Number of days = 15   ANSWER:15
<result>C</result>
If 15 men, working 9 hours a day, can reap a field in 16 days, in how many
days will 18 men reap the field, working 8 hours a day?