# FREE PSEE Number Series Question and Answers

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#### Think about sequences 26, 24, 20, and 14. What figure should come after that?

Correct! Wrong!

Explanation:
Every time, the gap, which starts at 2, grows by 2, then is subtracted.

#### Think about the sequences 5, 6, 11, and 17. What figure should come after that?

Correct! Wrong!

Explanation:
Every number is the product of the two preceding numbers.

#### Think about the subsequent series: 26, 21, …, 11, 6. What number is missing?

Correct! Wrong!

Explanation:
Each time, the numbers are reduced by 5.

#### Think about sequences 25, 33, 41, and 49. What figure should come after that?

Correct! Wrong!

Explanation:
The sums rise by eight.

#### Think about sequences 3, 6, 11, and 18. What figure should come after that?

Correct! Wrong!

Explanation:
Every time the interval, which starts at 3, it grows by 2.

#### Think about the sequences 6, 12, 24, and 48. What figure should come after that?

Correct! Wrong!

Explanation:
Every time the numbers double.

#### Think about the subsequent series: 23, …, 31, 37. What number is missing?

Correct! Wrong!

Explanation:
These are prime numbers (divisible only by 1 and themselves).