Question
A and B together can complete a piece of
work in 46 days while B and C together can complete the same work in 52 days. All of three together can complete 80% of the whole work in 26.4 days then find the time taken by A and C together to complete the whole work. Note: You have to find approx. valueSolution
In a school, the number of girls is 25% less than the number of boys. If the number of boys increases by 20% and the number of girls decreases by 10%, f...
Anchal allocates 20% of his monthly salary to transportation, dedicates 50% to shopping, and invests 20% of the remaining balance in food expenses. The ...
The population of a town is 50,000. It increases by 8% in the first year and then decreases by 5% in the next year. What is the population at the end of...
If 40% of 70 is x% more than 30% of 80, then find 'x'.
A number N undergoes a two-step adjustment: first, it is increased by 20%, and then it is subsequently decreased by 10% of the new value. After these ad...
P is 25% less efficient than Q. In what ratio should their wages be shared?
M is 25% less than N and P is 20% more than Q. If Q is 15% more than M, then which of the following is true?
- The market value of a laptop falls by 8% in the first year and 15% in the second year. If the value after two years is Rs. 19,320, find the original price.
The marks scored by a boy in three subjects are in the ratio 3 : 5 : 7. Boy scored an overall aggregate of 70% in the exam. If the maximum marks in each...
A spent 35% and 20% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 15% and 20% to his mother and brother, respec...
