What number should replace the question mark? 22, 21, 30, ?, 38, 37, 46
Answers
Answered by
4
Answer:
4 th no.option can replace the question mark..
Answered by
1
Answer:
39
Step-by-step explanation:
when you will subtract 21 from 22 it will give you 1
when you will subtract 37 from 46 it will yield 9
30 + 9 = 39 because it resembles the last pair of 37 , 46
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