Question

cards marked with number 3 to 102 are placed in a box and mixed throughly one card is drawn from the box find the probability that the number of the card is 1 a number which is a perfect square II a prime number less than 24​

Answer 1

probability of getting perfect square=10/102
=5/51
probability of getting prime no. less than 24=9/102
=3/34
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Answer 2

Solution:-

It is given that the cards marked with number 3 to 102 are placed in a box and mixed throughly one card is drawn from the box.

According to Question,

Total outcomes (no.) :100 

CASE-1:

Favourable outcome : 1

Probability = 1/100 = 0.1

[Probability = 0.1]

CASE-2:

Favourable outcome : 3

Probability = 24

3/24 = 0.8

[Probability = 0.8]