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Start learning 50% faster. Sign in nowA quantity is first increased by 60% and then decreased by 25%. Calculate the overall percentage increase or decrease.
The population of a city is decreased by 15% in the first year and then increased by 25% in the second year. Find the population of the city at the end...
In a given years, A sold 1200 caps while B sold 20% more number of caps than A and C sold 10% less number of caps than B. Find the ratio between the num...
Chetan’s monthly salary is equal to 36% of Chintu’s monthly salary. Chintu’s monthly salary is Rs. 32000 less than Chirag’s monthly salary. If ...
If x% of y is 100 and y% of z is 200, then find the relation between x and z.
...A spent 30% and 22% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 40% to his mother and brother, respec...
The respective ratio of monthly income of A to monthly income of B is 7:8, and A’s saving is (100/8)% more than B’s saving. Find the expenditure of ...