Multiple choice question II — task. Mathematics State Board, Class 8.

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1. In how many ways can you answer \(3\) multiple choice question, with the choices \(A\), \(B\), \(C\) and \(D\)?

\(3\)
\(64\)
\(4\)
\(12\)

2. How many \(2\) digit numbers contain the number \(7\)?

\(19\)
\(18\)
\(10\)
\(20\)

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