Question

Question :-

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

Required Answer :-

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

Sample space :-

{22,23,24,25,26,27,32,33,34,35,36,37,42,

43,44,45,46,47,52,53,54,55,56,57,62,63,

64,65,66,67,72,73,74,75,76,77}

n(S) = 36

Event A :- Two digit number is a prime number.

A = {23,37,43,47,53,67,73}

n(A) = 7

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

P(A) = 7/36

Hope it help you :)

Be Brainly!!

Answer 2

Step-by-step explanation:

no. of prime number=2,3,5,7

total number=6

p(a) =4/6

=2/3

hope it help you