Question

There are 25 tickets numbered as 1,2.3.4.//. 25 respectively. One ticket is drawn at random. What is the probability that the number on the ticket is a multiple of 3 or 5

Answer 1

Answer:12/25

Step-by-step explanation:

Total possible events = 25.

Total no of tickets with a number multiple of 3 or 5 = 12.

(3,5,6,9,10,12,15,18,20,21,24,25)

Probability = 12/25

Answer 2

Multiples of 3 up to 25 are 3,6,9,12,15,18,21,24 Total 8
Multipes of 5 are5,10,15,20,25 Total 5
Favourable outcomes 8+4=12
Answer is 12/25