If the interest of `292Rs` in `1` day be `5` paise, then find the rate of simple interest in percent per annum.

If a principal beocmes Rs 560 in 3 years and Rs 600 in 5 years at the same rate of simple interest in percent per annum, then find the principal and the rate of simple interest in percent per annum.

At the same rate of simple interest in percent per annum, if a principal becomes are amount of Rs 7100 in 7 yrs and of Rs 6200 in 4 yrs, then find the principal and rate of simple interest in percent per annum.

If the simple interset of Rs750 in 3 months be Rs22.50 , then the rate of interest in percent per annum is

If the amount of Rs 100 for 2 years is Rs 121, then find the rate of compound interest in percent per annum.

A certain principal amounts Rs2750 in 2 years at a rate of simple interest of 5% per annum. Then find the rate of simple interest in percent per annum for which the principal amounts Rs3000 in 2 years.

The amount (Principal along with interest) of some money becomes Rs 496 in 3 years and Rs 560 in 5 yrs. At the same rate of simpel interest in percent per annum. Find the principal and the rate of simple interest in percent per annum.

At the same rate of simple interest in percent per annum, if a principal becomes the amount of 7100Rs in 7 years and of 6200Rs in 4 years. Determine the principal and rate of simple interest in percent per annum.

A person borrowed Rs 10000 from four men. If he had to repay the first man for his Rs 2000 at the rate of simple interest of 8% per annum, the second man for his Rs 4000 at the rate of simple interest of 7(1)/(2)% per annum and the third man for his Rs 1400 at a rate of simple interest of 8(1)/(2)% per annum, then in what rate of simple interest in percent per annum, the fourth man should be paid for his rest part of principal so as to the average rate of simple interest be 8.13% per annum?

If the simple interest of ₹ 750 in 3 months be ₹ 22.50, then the rate of interest in percent per annum is

A, giving a loan to B of Rs 2000 and to C of Rs 2200 , gets a total of simple interest of Rs 168.44 after 1 year. If the rate of simple interest of the second loan be (1)/(2)% more than that of the first loan, then find the two rate of simple interests in percent per annum.