complete the series
18, 23, 21, 26, ?
Answers
Answered by
1
Answer:
24
Step-by-step explanation:
S¹= 18,21
S²= 23,26
21-18=3
then 21+3=24
Answered by
0
Answer:
24 is the answer
Step-by-step explanation:
as 18+3=21 , 23+3=26 and 21+3=24
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