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Multiple choice

Directions: Find the missing term in the following series. 3, 15, 4, 16, 5, 17, 6, ?, 7

  1. 12

  2. 13

  3. 15

  4. 18

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

The series is two interleaved series: 3, 4, 5, 6, 7 and 15, 16, 17, ?. The missing term follows 17, which is 18.

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