Question

Cards marked with 2,3,4,.....61 are placed in box and mixed thoroughly .one card is drawn is 1) an even number 2) a square number

Answer 1

Answer:

Step-by-step explanation:

Cards marked with 2,3,4,.....61 are placed in box and mixed thoroughly .one card is drawn is

1) an even number will be 30/60 = 1/2

2) a square number will be 6/60 = 1/10

Answer 2

The probability of an even number is 1/2

The probability of a square number is 1/10

Solution:

The probability of event is given as:

$Probability = \frac{ \text{ number of favorable outcomes }} { \text{ total number of possible outcomes }}$

From given,

Total number of possible outcomes = 2 to 61 = 60

1) an even number

Favorable outcomes = even number = 30

Thus,

$Probability = \frac{ 30 }{60} = \frac{1}{2}$

2) a square number

Favorable outcomes = square number = 6

Thus,

$Probability = \frac{ 6 }{60} = \frac{1}{10}$

Thus found

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