Look around the series- 22,21,23,22,24,23 ,...........what number should come next? A)22. B)24. C)25. D)26
In the given series first given number is decremented by 1 and then decremented number is incremented by 2 and it continued respectively as follows:
22-1=21
21+2=23
23-1=22
22+2=24
24-1=23
23+2=25
The number comes after 23 is 25.