Subject :IMO Class : Class 4

How many possible combinations of 1 notebook and 1 pen can be formed from 5 notebooks and 3 pens?

A 8

B 12

C 10

D 15

## Ans 2:

#### Edit Post

## Ans 5:

#### Edit Post

## Ans 6:

#### Edit Post

Class : Class 5

to get the answer, just do 5 5 5=15

## Ans 8:

#### Edit Post

Class : Class 5

Answer is C as the question says the combinations of 1 notebook and 1 pen from 5 notebooks and 3 pens, which is 5*3=15.