Question

Write numbers from 1 to 15. What fraction of them are, a) even numbers b) composite nubers

Answer 1

Answer:

Let's see

Step-by-step explanation:

The nos. between 1 to 15 are:

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15

No. of even nos. = 7

No. of composite nos. = 8

Therefore fraction of a) even nos. =  7/15

Therefore fraction of b)  composite = 8/15

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Answer 2

write prime number of 1 to 15