Find the compound interest on Rs. 42000 for $1\frac{1}{2}$ years at 10% p.a. compounded annually.

Consider the simple interest of the following

(A) The simple interest on Rs 8,930 at 6% per annum for 5 years

(B) The simple interest on Rs 3,080 at 13.50% per annum for 4 years

(C) The simple interest on Rs 7,200 at 14.00 % per annum for 7 years

(D) The simple interest on Rs. 3,120 at 4.00 % per annum for 5 years

The simple interests of these in increasing order are:

Choose the correct answer from the options given below:

A certain sum amounts to Rs. 7350 in 2 years and to Rs. 8575 in 3 years when compounded annually. The sum and rate of interest is?

A certain sum on $13\frac{1}{2}\%$ per annum simple interest amounts to Rs. 2502.50 in 4 years. Find the sum.

A sum of Rs. 1500 is invested at 5% p.a. simple interest. If the interest is added to the principal after every 10 years, the amount will become Rs. 3000 after :

A sum of ₹ 5500 is lent out in two parts in such a way that the interest on one part at 12% for 4 years is equal to that on another part at 8% for 5 years. What will be the two parts of the sum?

What sum of money will amount to Rs. 520 in 5 years and to Rs 568 in 7 years on simple interest?