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Multiple choice

Choose the correct alternatives from given ones that will complete the series. 512, 256, 128, ?, 32, 16, 8

  1. 52

  2. 61

  3. 64

  4. 56

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Each number in the series is half of the previous number: 512/2 = 256, 256/2 = 128, 128/2 = 64, 64/2 = 32, 32/2 = 16, 16/2 = 8. The missing number is 64.

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  • Number Series (2662 questions)
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