Monday, 17 February 2014

Question of the Day No. 37

How many words of 5 alphabets can be made from "Question"   

a) 6720       b) 7250     c) 7325     d) 7520    e) None of these

Answers and Explanations are welcome in comments
The Correct Answer will be Given Tomorrow
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1 comment:

  1. Unknown17 February 2014 at 23:20

    Answer and Explanation of Question No. 37

    Correct Answer is : (A) "6720"
    Explanation :

    First of all we have to choose 5 alphabets from 8 with the help of combination. So 8c5 Solve this you will find 56 ways to choose these words

    Now If we can arrange One word with 5! means 120 times. Then we can arrange 56 words with 120*56 times

    So Correct answer is 6720

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