Multiple choice general knowledge math & puzzles

2,8,18,32,_,72

  1. 40

  2. 46

  3. 50

  4. 56
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The sequence follows the formula 2 * n^2: 2(1^2)=2, 2(2^2)=8, 2(3^2)=18, 2(4^2)=32, 2(5^2)=50, 2(6^2)=72. Thus, 50 is the missing number.

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