Question

Cards marked with numbers 13. 14. 15. ... 60
are placed in a box and mixed thoroughly.
One card is drawn at random from the box.
find the probability of no. divisible by 5
​

Answer 1

Step-by-step explanation:

Numbers divisible by 5 are

{15, 20, 25, 30, 35, 40, 45, 50, 55, 60 } = 10

Total out comes = (60 - 13) + 1 = 47 + 1 = 48

P (num divisible by 5) = 10/48 = 5/24

Answer 2

Total no.of possible outcomes=48

No.of favorable outcomes=10( 15,20,25,30,35,40

45,50,55,60)

Therefore,

Probability (of getting a number divisible by 5) = 10/48

=5/24

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