Due to 10% decrease in the price of sugar and John can buy 7kg more sugar in Rs100 , then find the CP of sugar?
Choices.
A) s. 1(37/63)  B) s. 2(2/9)  C) s. 2(1/9)  D) s. 3(2/7)  E) s. 4(2/9)
Here r = 10 % ,x = 100 and A = 7 kg   Actual price of sugar = 10*100/((100-10 )*7) = Rs. 1(37/63)   s. 1(37/63)
<result>A</result>
Due to 10% decrease in the price of sugar and John can buy 7kg more sugar in Rs100 , then find the CP of sugar?