Out of 5 grass papers 1 ream paper were used for printing.How many quire papers remained in stock?

How is paper recycled ?

Paper translucent test is used for

There are 10 examination papers for a course. i. Find out in how many ways these examination papers can be arranged. ii. Find out in how many ways these papers can be arranged so that two papers must be consecutive. iii. Find out in how many was these papers can be arranged so that two particular papers should not be consecutive.

In the given figure, how many papers are also hard ?