Find 20% more than Rs 200.

Find 10% more than Rs 90.

Find 20% less than Rs 70.

Find 10% less than Rs 150.

Find : (i) 12 % of Rs 1200 (ii) 13% of Rs 6500 (iii) 20% of Rs 800

Find the amount of Rs 2400 after 3 years, when the interest is compounded annually at the rate of 20% per annum.

On selling a pen for Rs 48, a shopkeeper loses 20%. In order to gain 20% what should be the selling price? (a) Rs 52 (b) Rs 56 (c) Rs 68 (d) Rs 72

Aman’s income is 20% less than that of Anil. How much percent is Anil’s income more than Aman’s income?

Peter sells two watches for Rs 198 each, gaining 20% on one and losing 20% on the other. Find his gain % or loss % on the whole.

Gagan invested 80% of his savings in 10% 100rs shares at 20% premium and the rest of his savings in 20% 50rs shares at 20% discount. If his incomes from these shares is 5600rs calculate (i) his investment in shares on the whole (ii) the number of shares of first kind that he bought. (iii) percentage return on the shares bought on the whole