A reduction of 20% in the price of sugar enables a housewife to purchase 6 kg. more for Rs. 240. What is the original price per kg. of sugar?

Given that, 10 % of A's income = 15 % of B's income = 20 % of C's income. If sum of their incomes is ₹ 7800, then B's income is : 

If 20% of (A + B) = 30% of (A − B), then what percentage of B is equal to A?

Difference of two numbers is 1890. If 12.5% of one number is 17.5% of the other number, Find the two numbers.

If A is equal to 20% of B and B is equal to 25% of C; then what percent of C is equal to A?

The population of a city in the year 2020 was 2,00,000. The rate of growth of population is 8% per annum. Find the population of that city in the year 2022.

72 grams is what percent of 3.6 kilograms?

If price of the table is increased by 25%, then a person can buy 25 table less for Rs 25000. What is the original price (in Rs) of the table?