New answers tagged probability
1
6
I think that the solution is
Strategy
Reasoning
Why I chose these numbers
2
Answer:
This of course assumes I happen to have a good calculator on me.
0
I think "speaks the truth two days a week alternately" means he tells the truth two days a week, with one day in-between when he lies. If he simply alternates, why would "two" be in there? Also, if he never tells the truth two days in a row or lies two days in a row, then he can't tell the truth the same days each week.
Given that,
The options now are:
...
2
We know that;
so
and
we also know that from D3
so with the only truth we have, we cannot conclude anything since
so the answer is
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