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Question

What will come in placer of question mark (?) in the given number series ?


508 256 130 67 35.5 ?

Options:
A .  18.25
B .  19.75
C .  17.25
D .  15.75
E .  17.75
Answer: Option C

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2 Comments

Noo, it's ans Will be B option 19.75
Explanation:- 508+4 then divided by 2=256 again 256 +4 then divided by 2 =130 again 130 +4 then divided by 2=67 again 67+4 then divided by 2 = 35.5 again 35.5+4 then divided by 2=19.75
Ans: 17.75

508/2+2=256 256/2+2=130 130/2+2=67 67/2+2=35.5 35.5/2+2=17.75

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