A number is first increased by 10% and then it is further increased by 20%. The original number is increased altogether by:

The income of Aman is Rs. 30,000 per month and his expenditure is Rs. 20,000 per month. In the next month, his income increases by Rs. 10,000 per month, and expenditure increases to Rs. 25,000 per month. In the next month, his savings increases by what percent?

The Government reduced the price of sugar by 10 per cent. By this a consumer can buy 6.2 kg more sugar for ₹ 837. The reduced price per kg of sugar is:

The price of sugar is reduced by 20%. Now a person can buy 500g more sugar for ₹ 36. The original price of the sugar per kilogram was: 

Priyanshu's salary was reduced by 10% and then the reduced salary was increased by 10%. His new salary in comparison with his original salary is:

What percent of 3.6kg is 72 gms ?

A number is first decreased by 10% and then increased by 10%. The number so obtained is 50 less than the original number. The original number is:

If 20% of (A+B) = 50% of B, then Value of is