36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work ?
Choose the correct choice from the following choices.
A) 24	B) 77	C) 36	D) 25	E) 13
Explanation:   Less Men, means more Days {Indirect Proportion}   Let the number of days be x   then,   27 : 36 :: 18 : x   [Please pay attention, we have written 27 : 36 rather than 36 : 27, in indirect proportion, if you get it then chain rule is clear to you :)]   {\color{Blue} x=\frac{36\times 18}{27}}   x = 24   So 24 days will be required to get work done by 27 men.   24nswer: 24
<result>A</result>
36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work ?