1+6=21,2+8=30,3+10=39 then 4+12=?
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Answer:
1+6 =12 2+8 =10 so
4+6 =12
:
Answered by
2
Step-by-step explanation:
1 + 6=21
2+ 8=30
3+10=39
4+12=48
•There's is difference of 9 between every sum
like 30-21=9
39-30=9
48-39=9
•All numbers are in pattern like: 1. the first digit of every question is in pattern-1,2,3,4
2.the last digit of every question is in pattern -
6,8,10,12
Hope it helps...
Plz mark me as a brainliest
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