In this task, you need to provide the correct option for a given problem on probability from the provided options.
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Question: Problem: when tossed , a certain coin has an equal probability of landing on either side . if the coin is tossed 5 times , what is the probability that it will land on the same side each time ?
Options: a ) 1 / 6 , b ) 1 / 8 , c ) 1 / 12 , d ) 1 / 16 , e ) 1 / 32

Answer: d

Question: Problem: there are 13 boys and 10 girls in a class . if three students are selected at random , in how many ways that 1 girl or 2 boys are selected ?
Options: a ) 88 , b ) 90 , c ) 92 , d ) 96 , e ) 98

Answer: a

Question: Problem: three unbiased coins are tossed . what is the probability of getting 1 heads , 1 tail ?
Options: a ) 3 / 4 , b ) 1 / 4 , c ) 3 / 8 , d ) 7 / 8 , e ) 2 / 8

Answer:
e