The population of town at present is 5000. If males are increased by 6% and females are increased by 14%. Then population will become 5540 after I year....
A man's annual income has increased by Rs 5 lakhs but the tax on income that he has to pay has reduced from 12% to 10%. He now pays Rs 10,000 more inco...
In an election there are a total of 4,000 registered voters out of which x% of voters did not cast their votes and 180 votes are declared invalid. The w...
Monthly savings of X is 60% of his monthly income which is Rs. 9000. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
Rajesh spent 45% of his monthly income on food and 55% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
A towel was 75 cm long and 120cm broad. When bleached, it was to have lost 40% of its length and 20% breadth. The percentage of decrease in area is:
- If the price of a milk packet is reduced by 20%, by what percentage should a family increase its consumption of milk to ensure that their total expenditure...
The respective ratio of monthly income of A to monthly income of B is 13:14, and A’s saving is (100/21)% more than B’s saving. Find the expenditure ...
- Find the equivalent single discount for two successive discounts of 18% and 12%.
- ‘S’ has 20% fewer books than ‘T’. ‘T’ has 25% more books than ‘U’. By how much percent are the books with ‘S’ less than those with ‘U...