Find which number has odd  factors of following numbers

  • Option 1)

    1200

  • Option 2)

    20000

  • Option 3)

    360

  • Option 4)

    None of these

  • Option 5)

    17100

Answers (1)

            Number of factors of 1200=24*31*52=5*2*3 = 30

Number of factors of 20000 = 25*54 = 6*5 =30

Number of factors of 360 = 23*32*51 = 4*3*2 = 24

Number of factors of 17100 = 22*32*52*191 = 3*3*3*2 =54

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