A lends some money to B at 9% per annum on S.I. Blends the entire amount to C on the same day at 12% per annum. In this transaction after 5 years B gains Rs 1200. Find the amount lent by A to B.

P lent some money to Q at 5% per annum simple interest. Q lent the entire amount to R on the same day at 8 (1)/(2)% per annum. In this transaction after a year Q earned a profit of Rs. 350. Find the sum of money lent by P to Q.

Find the amount .Rs. 2500 for 3 years at 12% per annum.

Find the interest and amount to be paid on Rs 15000 at 5% per annum after 2 years

A sum of money is lend at 15% per annum for 3 (1)/(2) years and same sum lend for 5 years at 15% per annum. If the difference of S.I. from both cases is Rs 144. Find the sum lend.

Some amount out of Rs. 6000 was lent out at 10% per annum and the rest amount at the rate 20% per annum and thus in 4 years the total interest from both the amounts collected was Rs. 3400. What is the amount which was lent out at the rate of 10% per annum?

What sum will amount to Rs. 1292 in 3 years at 12% per annum simple interest?

Rajesh gave 1200 on loan. Some amount he gave at 4% per annum on simple interest and remaining at 5% per annum on simple interest. After two years, he got 110 as interest. Then the amounts given at 4% and 5% per annum on simple interest are, respectively

A sum of money amounts to Rs.1500 in 5 years at 10% per annum at simple interest. find the sum