A ladies hostel had provision of food for 300 women for 45 days. After 10 days, 25 women left the hostel. The number of days for which the remaining food will last is:	Pick one
A) 38.89
B) 39.18
C) 38.78
D) 38.0
E) 38.18
Explanation :   After 10 days : 300 women had food for 35 days.   Suppose 275 women had food for x days.   Now, Less women, More days (Indirect Proportion)   275 : 300 :: 35 : x   =&gt; 275 x x = 300 x 35   =&gt; x = 300 x 35 / 275   =&gt; x = 38.18   Answer : 38.18
<result>E</result>
A ladies hostel had provision of food for 300 women for 45 days. After 10 days, 25 women left the hostel. The number of days for which the remaining food will last is: