You are going to have an ice cream or a cake. There are three flavors (chocolate, strawberry, vanilla) in ice creams and two flavors (orange or red velvet) in cakes. In how many possible ways can you choose an ice cream or the cake?

In how many ways, can the teacher choose 3 students in all, one each from 10 students in VI std, 15 students in VII std and 20 students in VIII std to go to an excursion?

If you have 2 school bags and 3 water bottles then, in how many different ways can you choose each one of them, while going to school ?

Colour the following patterns with as few colours as possible but make sure that no two adjacent sections are of the same colour.

Ramya wants to paint a pattern in her living room wall with a minimum budget. Help her to colour the pattern with 2 colours but make sure that no two adjacent boxes are the same colour. The pattern is shown in the picture.