Question

answer this question.........​

Answer 1

Answer:

Step-by-step explanation:

no of number divilsible by 3=3,6,9,12,15,18,21,24=8

no ofno div by 5=5,10,15,20,25=4(15 is already included)

p=4+8/25=12/25

Answer 2

Answer:

12/25

Step-by-step explanation:

Total number of cards = 25.

So, number of possible outcomes n(S) = 25.

(i)

Let E be the event of getting a card divisible by 3 (or) 5.

Out of given numbers,numbers divisible by 3 are : 3,6,9,12,15,18,21, 24.

Out of given numbers,numbers divisible by 5 are: 5, 10,15,20,25.

Out of the given numbers, numbers divisible by 3 and 5 are:

3,5,6,9,10,12,15,18,20,21,24 and 25.

Number of favorable outcomes n(E) = 12.

∴ Therefore, P(E) = n(E)/n(S)

                            = 12/25.

Hope it helps!