A die is tossed thrice. Find the probability of getting an odd number at least once.

Explanation

Probability of getting an odd number in a single throw of a die `=3/6​=1/2`​

Similarly, probability of getting an even number `=3/6​=1/2​`

Probability of getting an even number three times `=1/2​xx1/2​xx1/2​=1/8​`

Therefore, probability of getting an odd number at least once

=1− Probability of getting an odd number in none of the throws

=1− Probability of getting an even number thrice

`=1−1/8`

`=7/8​=0.88`