In a class, 60% speak Hindi and 70% speak English. If 28% of the students can’t speak any of the two languages, then what % of the students in the class can speak both the languages?

If 35% of A’s income is equal to 25% of B’s income, then the ratio of A’s income to B’s income is

What percent of 3.6kg is 72 gms ?

If the price of sugar is increased by 20%, then by what percent should a housewife reduce its consumption so that no expenditure on it increases?

If the price of petrol is reduced by 10%, by how much should a consumer increase the consumption of petrol so that his expenditure on petrol does not decrease?

If 15% of 40 is 2 more than 25% of a number, then the number will be

Answer the following questions

The hourly wages of a mason have increased by 25%. Since the increase, the number of hours he works daily has reduced by 16%. If he was earning Rs. 120 per day before the increase, how much (in Rs.) is he earning now?

If 20% of (A+B) = 50% of B, then Value of $${2A-B}\over {2A+B}$$ is