Find the next term in the series: minus 7, minus 5, minus 1, 5, 13, ?

A18

B20

C23 ✓ Correct

D17

Correct answer: (C) 23

Explanation

The next term is 23.

Differences are 2, 4, 6, 8.

They increase by 2 each time.

Next difference = 10.

13 + 10 = 23.

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