Number Series
18,20,22,20,28,20,?

Answer Posted / naresh.hydcredit

18,22,28.?

Defference is 18 to 22--4 i e 2*2=4
22 to 28 6 i.e 2*3=6
then ans is 2*4=8
series is 18,22,28,36(28+8)

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