Question

. Five cards numbered 2, 4, 7, 9, 10 are put into a bag. If a card is drawn at random, what is
the probability that number on the card drawn is an even number​

Answer 1

Answer:

We know that there are 25 cards from which one card is drawn.

So, the total number of elementary events =n(S)=25

From numbers 1 to 25, there are 8 numbers which are multiple of 3 i.e. 3,6,9,12,15,18,21,24

So, favorable number of events=n(E)=8

Hence, probability of selecting a card with a multiple of 3=n(E)/n(S)=8/25

Answer 2

Answer:

3/5

Step-by-step explanation:

even number is 2,4,10

total even number=3

total number =5

probability of even number= total even number/total number

=3/5