If p, q and r odd natural numbers, which of the following is definitely false?

  • Option 1)

    \frac{p^{2}q}{r} is an odd natural number           

  • Option 2)

    \frac{pq^{2}}{r}  is an even natural number

  • Option 3)

    p^{q-r} is an even natural number     

  • Option 4)

    pqr is an even natural number

  • Option 5)

    \frac{p^{q}}{r}is an odd natural number

Answers (1)

    Option D is false as products of odd numbers cannot be even number

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