If C.I. of a certain sum at the end of 2 years and 3 years are ₹ 234 and ₹ 381 respectively. Fin...

The compound interest on a certain sum at a certain rate of interest for the second year and third year is ₹ 21780 and ₹ 23958, respectively. What is the rate of interest?

The compound interest on a certain sum at a certain rate percent per annum for the second year and the third year are ₹3300 and ₹3630, respectively. The sum is:

If the C.I & S.I on a certain sum of money for 2 years are Rs. 65 & Rs. 60 respectively at certain rate of interest. Find the sum of money & rate of interest.

The compound interest on a certain sum at a certain rate of interest for the second year and third year is Rs 21780 and Rs. 23958 respectively. What is the rate of interest ?

The differnce between C.I and S.I. On a certain sum at the rate of 10% per annum for 2 years is ₹122.Find that sum(in₹)