Question

A bag contains 75 tickets numbered from 1
to 75. One ticket is drawn at random. Find
the probability that,
a) number on the ticket is a perfect square
or divisible by 4
b) number on the ticket is a prime number
or greater than 40​

Answer 1

Answer:

A bag contains 75 tickets numbered from 1

to 75. One ticket is drawn at random. Find

the probability that,

a) number on the ticket is a perfect square

or divisible by 4

b) number on the ticket is a prime number

or greater than 40​

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

total tickets =75

1. number dividable by 6 =12

p(e)=12/75 =4/25

2. perfect square=8

p(e)=8/75

3. prime numbers=21

p(e)=21/75=7/25