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  • 03-11-2020
  • Mathematics
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A true-false test contains ten questions. How many different ways are there of completing this test?

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Cortax
Cortax Cortax
  • 03-11-2020

Answer:

In case of true false questions there are two ways to answer each questions and we have 10 questions . So as per the rule of permutation we have (2×2×2×2×2×2×2×2×2×2) or 2^10 or 1024 no. Of ways to answer 10 true false questions in the exam.

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