16      8        12         30          ?        472.5

  • Option 1)

    100

  • Option 2)

    105

  • Option 3)

    205

  • Option 4)

    300

  • Option 5)

    None of The Above

Answers (1)

16      8        12         30          ?        472.5

The series follows the pattern of ×0.5, ×1.5, ×2.5 and so on.

So, 30×3.5= 105

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