Question

Question :-

Two digit number is to be form from the numbers 2,3,4,5,6,7. Find the probability of getting a even number.​

Answer 1

Answer:

Question :-

Two digit number is to be form from the numbers 2,3,4,5,6,7. Find the probability of getting a even number.

Required Answer :-

Two digit number is to be form from the numbers 2,3,4,5,6,7.

Sample space :-

{23,24,25,26,27,32,34,35,36,37,42,43,45,

46,47,52,53,54,56,57,62,63,64,65,67,72,

73,74,75,76}

n(S) = 30

Event A :- Two digit number is even

number

A = {24,26,32,34,36,42,46,52,54,56,62,64,

72,74,76}

n(A) = 15

P(A) = n(A)/n(S)

P(A) = 15/30

P(A) = 1/2

Hope it help you :)

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