A certain amount earns simple interest of Rs 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned? (a) Rs 35     (b) Rs 245     (c) Rs 350     (d) Cannot be determined

A certain amount earns simple interest of Rs1750 after 7 years.Had the interest been 2% more,how much more interest would it have earned? (a) Rs 35 (b) Rs 245 (c) Rs 350 (d) Cannot be determined

A sum of Rs. 16000 earns a simple interest of Rs. 2560 in 2 years. Find the rate of interest per annum.

If an amount of Rs 5,000 earned a simple interest of Rs 500 over 2years, what is the rate of simple interest?

Sriram invested equal sums of money in two schemes. Under scheme X , the compound interest rate was 10 p.c.p.a. and under scheme Y , the compound interest rate was 12 p.c.p.a. The interest after 2 years on the sum invested in scheme X was Rs 63. How much is the interest earned under scheme Y after 2 years? (a) Rs 70.56 (b) Rs 76.32 (c) Rs 79.0272 (d) Rs Cannot be determined (e) None of these

Sushma deposited Rs. 6500 which amounted to Rs. 7800 in 4 years at simple interest. Had the interest been 2% more per annum, how much would she have received ? (in Rs.)

A sum was put at simple interest at a certain rate for 3 years.Had it been put at 2% higher rate,it would have fetched Rs 360 more.Find the sum.