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how many ways are there to answer 8 t/f questions??
how many ways to answer if half of the answers are answered true?
how many if he answers each consecutive answer differently?
how many ways to answer if half of the answers are answered true?
how many if he answers each consecutive answer differently?
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Hi Bazza,
As far as I know there are 2^8=256 ways to answer 8 true/false questions.
If half are answered true I think there are 2^4=16 ways of answering the questions.
And if each consecutive answer is different there are just two ways, TFTFTFTF and FTFTFTFT.
Hope this helps and I hope my maths is right.
Shezter
As far as I know there are 2^8=256 ways to answer 8 true/false questions.
If half are answered true I think there are 2^4=16 ways of answering the questions.
And if each consecutive answer is different there are just two ways, TFTFTFTF and FTFTFTFT.
Hope this helps and I hope my maths is right.
Shezter
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