There is enough provisions for 2400 women in an army camp for 100 days. If there were 1200 men less, how long will the provision last?  Choose the correct choice:
A) 170
B) 180
C) 190
D) 200
E) 210
We have, M1D1 = M2D2   2400*100= 1200* D2   D2 = 2400*100/1200= 
<gadget id="calculator">2400*100/1200</gadget>
<output>200</output>
200 days.   ANSWER:200
<result>D</result>
There is enough provisions for 2400 women in an army camp for 100 days. If there were 1200 men less, how long will the provision last?