Question : A double bed is marked at Rs. 7,500. The shopkeeper allows successive discounts of 8%, 5%, and 2% on it. What is the net selling price?

Question : A man spends Rs. 2,300 monthly on average for the first four months and Rs. 1,800 monthly for the next eight months and saves Rs. 12,400 a year. Find his monthly income.

Question : The rate of Simple interest per annum of the bank decreased from 5% to $3\frac{1}{2}$% and the annual income of a person from interest was less by Rs. 105. The sum deposited at the bank was:

Question : A, B, and C entered into a business and their investment ratio was 5 : 4 : 3. After 4 months B invested Rs. 1,000 more and after 8 months C invested Rs. 2,000 more. At the end of one year, the profit ratio was 15 : 14 : 11, then the investment of C at the beginning was:

Question : Ram Babu donated 3% of his income to a charity and deposited 12% of the rest in the bank. If he has Rs. 12,804, then his income was: