Multiple Choice Question: There are 6 people lining up to pay telephone bills.

There are 6 people lining up to pay telephone bills. If two persons don’t want to follow each other, how many different line ups is possible?

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More Old MCQ

Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.

Find the product of roots of $\dfrac{x^{2002} + 4x^{2001}}{4x^{2000}} = 8$.
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