If x% of y is the same as $$\frac{4}{5}$$ of 80, then the value of xy is :

A number is increased by 15% and then decreased by 25% and the number becomes 22 less than the original number. The orig…

Last year, the population of a town was x and if it increases at the same rate, next year it will be y. the present popu…

In a hotel, 60% had vegetarian lunch while 30% had non-vegetarian lunch and 15% had both types of lunch. If 96 people we…

In an examination there were 640 boys and 360 girls, 60% of boys and 80% of were successful. The percentage of failure w…

One-eighth of a number is 41.5. What will 69% of that number be ?

In a certain organisation, 40% employees are matriculates, 50% of the remaining are graduates and the remaining 180 are …

When income tax is 3 paise in a rupee, a person's net income is Rs. 237650. What will it be when the income tax is raise…