Freshers India

It costs Re. 1 to photocopy a sheet of paper. However, 2% discount is allowed on all photocopies done after first 1000 sheets. How much will it cost to copy 5000 sheets of paper?                        

10% of the votes did not cast their vote in an election between two candidates. 10% of the votes polled were found invalid. The successful candidate got 54% of the valid votes and won by a majority of 1620 votes. The number of votes enrolled on the voters list was:                        

The volume of the sphere Q is 3764% less than the volume of sphere P and the volume of sphere R is 1927% less than that of sphere Q. By what % is the surface area of sphere R less than the surface area of sphere P?                        

A student multiplied a number by 3/5 instead of 5/3 What is the percentage error in the calculation?                        

The difference to two numbers is 20% of the larger number. If the smaller number is 20, then the larger number is:                        

Which of the following multipliers will cause a number to be increased by 29.7%?