Question

ques .no.7 bnadoo....maths ka ques h probability chapter se

Answer 1

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Here's your answer...

The prime numbers between 1 and 25 are:
2,3,5,7,11,13,17,19,23
= 9 prime numbers

a) The one digit numbers are 2,3,5,7
= 4 numbers

Probability = 4/9

b) The even number is 2
= 1 number

Probability = 1/9

c) The odd numbers are 3,5,7,11,13,17,19,23
= 8 numbers

Probability = 8/9

d) The numbers >11 are 13,17,19,23
= 4 numbers

Probability = 4/9

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