(English Medium) ICSE Class 9 - CISCE Question Bank Solutions

Without doing any actual division, find which of the following rational numbers have terminating decimal representation: `23/125`

Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `32/45`

Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `9/14`

Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `43/50`

Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `17/40`

Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `61/75`

Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `123/250`

Rs.16,000 is invested at 5% compound interest compounded per annum. Use the table, given below, to find the amount in 4 years.

Calculate the amount and the compound interest on :
Rs. 6,000 in 3 years at 5% per year.

Calculate the amount and the compound interest on:

Rs. 8,000 in `2 1/2` years at 15% per year.

Calculate the amount and the compound interest on :
₹ 4,600 in 2 years when the rates of interest of successive years are 10%and 12% respectively.

Calculate the amount and the compound interest on:

Rs. 16,000 in 3 years, when the rates of the interest for successive years are 10%, 14% and 15% respectively.

Find the compound interest, correct to the nearest rupee, on Rs. 2,400 for `2 1/2` years at 5 per cent per annum.

Calculate the compound interest for the second year on ₹ 8,000/- invested for 3 years at 10% per annum.

A borrowed Rs. 2,500 from B at 12% per annum compound interest. After 2 years, A gave Rs. 2,936 and a watch to B to clear the account. Find the cost of the watch.

How much will Rs. 50,000 amount to in 3 years, compounded yearly, if the rates for the successive years are 6%, 8% and 10% respectively?

Meenal lends Rs. 75,000 at C.I. for 3 years. If the rate of interest for the first two years is 15% per year and for the third year it is 16%, calculate the sum Meenal will get at the end of the third year.

Find the compound interest on Rs. 4,000 accrued in three years, when the rate of interest is 8% for the first year and 10% per year for the second and the third years.

Govind borrows Rs 18,000 at 10% simple interest. He immediately invests the money borrowed at 10% compound interest compounded half-yearly. How much money does Govind gain in one year?

Calculate the difference between the simple interest and the compound interest on Rs. 4,000 in 2 years at 8% per annum compounded yearly.