Multiple choice

Directions: A number series is given with two terms missing. Choose the correct alternative that will continue the series to replace the question marks (?). 20, 20, 19, 16, 17, 13, 14, 11, ?, ?

  1. 10, 10

  2. 11, 10

  3. 13, 13

  4. 16, 14
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A Correct answer
Explanation

The series follows two alternating patterns: the first sequence (20, 19, 17, 14, ?) subtracts 1, 2, 3, 4, resulting in 10. The second sequence (20, 16, 13, 11, ?) subtracts 4, 3, 2, 1, resulting in 10.

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