Salary of Nicholas increased by 25 %. If his previous salary was $3000. How much is his present salary?
30 % of ( % of 250) is equal to 9. What is the value of ?
is how much percent of 2?
In 2014, Mike saves 5%, 10 %, 15%, 20 %, 25 % and
30 % of his monthly pocket money for consecutive six months. In which month his total savings are more than $30 if his monthly pocket money is $100?
Maria scored 75 % in maths out of 100 marks and 80 % in history out of 150 marks. What is her combined percentage?