If 10% of people who are issued work visas do not use the visas then how many people from 2011 to 2016 have used the visas?
1). 19800
2). 17800
3). 18700
4). 18900
1. When 75% of a number is added to 75,the result is the same number. Find the number :
5. When a number is first increased by 20% and then reduced by 20%, The number is:
8. If C = 1200 and D = 1500, then D is how much percent more than C?
9. If x is 10% more than y,then by what per cent is y less than x