Rd Sharma

Mr. Sharma lends Rs. 24,000 at 13% p.a. simple interest and an equal sum at 12% p.a. compound interest. Find the total interest earned by Mr. Sharma in 2 years.

The percentage of marks obtained, in different subjects by Ashok Sharma (in an examination) are given below. Draw a bar graph to represent it.

Mrs. Sharma purchased confectionery goods costing 165 on which the rate of tax is 6% and some tooth-paste, shaving-cream, soap, etc., costing Rs 230 on which the rate of Tax is 10%. If she gives a five-hundred rupee note to the shopkeeper, what money will he return to Mrs. Sharma?

Out of her total income Mrs Sharma spends 20% on house rent and 70% of the rest on household expenditure. If she saves Rs 1800, what is the total income?

Mrs. Sharma has 24 apples. She uses 1/4 of them. How many apples does she use? How many does she have left?

A company with 500 shares of nominal value Rs. 120 declares an annual dividend of 15%. Calculate : (i) the total amount of dividend paid by the company. (ii) annual income of Mr. Sharma who holds 80 shares of the company (iii) If the return percent of Mr. Sharma from his shares is 10%, find the market value of each share.

The maturity value of a R.D. Account is ₹ 16,176 . If the monthly instalment is ₹ 400 and the rate of interest is 8% , find the time (period) of this R.D. Account.

In the expansion of (1 + x)^n if the 2nd and 3rd terms are respectively a,b then x =

Find the ratio of product of velocity and time period of electron orbiting in 2nd and 3rd stable orbits.