284, 140, 68, ?...

284, 140, 68, ?

A

34

B

32

C

60

D

70

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

`284, 140,, 68, ?`
`:. 284=140xx2+4`
तथा `140 = 68 xx 2 +4`
`:.` 68 = " xx 2 +4`
या , `? = (68-4)/(2) = (64)/(2) = 32`

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