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Probability

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Question : 52 of 127

Marks: +1, -0

There are 10 balls numbered from 1 to 10 in a box. If one of them is selected at random, what is the probability that the number printed on the ball would be an odd number greater than

4 ?

$0.50$
$0.40$
$0.60$
$0.30$

Solution:

Concept:

Probability = (Number of favorable outcomes) / (Total number of possible outcomes).

Explanation:

The balls are numbered 1 to 10, so total outcomes = 10.

Odd numbers greater than 4 are: 5, 7, 9. That's 3 favorable outcomes.

Probability =

\frac{3}{10} = 0.30

.

Answer:

0.30

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