Question

how many different possible combinations of one colour pencil and one rubber cap can be formed from 5 different colour pencils and 6 different rubber caps​

Answer 1

Answer:

i. think answer is 30 ............

Answer 2

The possible combinations of one colour pencil and one rubber cap that can be formed from 5 different colour pencils and 6 different rubber caps is 30.

• Given:

Number of colour pencils = 5

Number of rubber caps = 6

• We have to select one colour pencil and one rubber cap at a time.

• Now,

Number of different ways of selecting one colour pencil from the 5 colour pencils = 5 ways

Number of different ways of selecting one rubber cap from the 6 rubber cap = 6 ways

• Therefore,

Total number of ways of selecting one colour pencil and one rubber cap = 6 × 5 = 30 ways.