There is enough provisions for 9600 women in an army camp for 400 days. If there were 4800 men less, how long will the provision last?
Options
A) 799  B) 800  C) 801  D) 802  E) 803
We have, M1D1 = M2D2   9600*400= 4800* D2   D2 = 9600*400/4800= 
<gadget id="calculator">9600*400/4800</gadget>
<output>800</output>
800 days.   ANSWER:800
<result>B</result>
There is enough provisions for 9600 women in an army camp for 400 days. If there were 4800 men less, how long will the provision last?