Question

A box has slips numbered from 2 to 30. find probability of
a) prime no.
b) a composite no.
c)a multiple of 2 and 3
d)a perfect square

Answer 1

10/29for prime20/29 for multiple of 4/29 for sq.

Answer 2

a.1 1/29
b.1 8/29
c.19/29
d.4/29