If the wages of 6 men for 15 days be Rs.2100, then find the wages of for 12 days.  Choices:
A) 2025
B) 2820
C) 2028
D) 2250
E) 2520
Let the required wages be Rs. x.   More men, More wages	(Direct Proportion)   Less days, Less wages	(Direct Proportion)   Men 6: 9 : :2100:x   Days 15:12   Therefore (6 x 15 x x)=(9 x 12 x 2100) = x=(9 x 12 x 2100)/(6 x 15)=2520   Hence the required wages are Rs. 2520.   Answer is 2520.
<result>E</result>
If the wages of 6 men for 15 days be Rs.2100, then find the wages of for 12 days.