[" 2.The simple interest on a certain sum for "3" years at "10%" per annum is Rs."829.50" .Find the "],[" sum."]

The Simple interest on a certain sum for 3 years at 10% per annum is ₹829.50. Find the sum.

The differecnce between the compound interest and th simple interest on a certain sum for 3 years at 10% per annum is Rs 93. Find the sum.

The difference between the compound interest and the simple interest on a certain sum for 2 years at 6% per annum is Rs 90. Find the sum.

The difference berween the compount interest, compounded annually and the simple interest on a certain sum for 2 years at 15% per annum is Rs 180. Find the sum.

The difference between the compound interest and simple interest on a certain sum for 2 years at 7.5% per annum is Rs 360. Find the sum.