1. If A’s salary is 20% less than B’s, by what percent is B’s salary more than A’s?
2. A's salary is 50% of B's salary. B's salary is 75% of C's salary. If C's salary is $1000, what is A's salary?
3. If 10% of A is equal to 20% of B, then A is how many times B?
4. If the price of an article is reduced by 20%, and then increased by 25%, what is the net change in the price?
5. A’s salary is 20% less than B’s. By what percentage is B’s salary more than A’s?
6. A's salary is $2000. After a raise of 10%, what is A's new salary?
7. If the price of a commodity increases by 15%, by what percent should the consumption be reduced so that the expenditure remains the same?
8. If A's salary is 40% more than B's and B's salary is 30% less than C's, what percent is A's salary of C's?
9. If 30% of a number is subtracted from the number, the result is 210. What is the number?
10. If A’s salary is 25% more than B’s salary, and B’s salary is 25% less than C’s salary, then A’s salary is what percent of C’s salary?