There is enough provisions for 600 men in an army camp for 25 days. If there were 100 men less, how long will the provision last?
Pick one:	A) 10days	B) 50days	C) 100days	D) 150days	E) 200days
Exp: We have, M1D1 = M2D2   600*25= 100* D2   D2 = 600*25/100= 
<gadget id="calculator">600*25/100</gadget>
<output>150</output>
150 days.   Answer: 150days
<result>D</result>
There is enough provisions for 600 men in an army camp for 25 days. If there were 100 men less, how long will the provision last?