Question

lo cards are labelled from 1 to 10, find the probability of getting
a)prime number.
b)even number.
c)odd number.
d)composit number.

Answer 1

a . 4 /10
b.5/10
c.5/10
d.5/10

Answer 2

(a) 4/10 as 2,3,5,7 are prime numbers between 1 and 10

(b) 5/10=1/2 as 2,4,6,8,10 are even numbers

(c) 5/10=1/2 as 1,3,5,7,9 are odd numbers

(d) 5/10=1/2 as 4,6,8,9,10 are composite numbers.

Hope it helps. :-)