Question

a card is drawn from a pack of 100 card number 1 to 100 find the probability of drawing a square number

Answer 1

According to the Question :-

Number of square numbers = 10

1² 2² 3² 4² 5² 6² 7² 8² 9² 10² = 1 , 4 ,9 25 , 36 ,49 , 64 ,81 ,100

Total number of cards = 100

P(square numbers) = $\bf\huge\frac{10}{100}$

= $\bf\huge\frac{1}{10}$

Answer 2

HERE IS YOUR ANSWER

The square number from 1 to 100 are:
1,4,9,16,25,36,49,64,81,100
Therefore, number of favorable outcomes = 10
Total number of outcomes = 100
P(E) = No of favorable outcomes/ Total
no of outcomes
So,P(E) = 10/100
= 1/10
= 0.1

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