123 quad 140 quad 106 quad 157 quad 89 quad ? | vedclass

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Question

(D) The given series is an alternating series consisting of two interleaved sequences.Sequence $1$: $123, 106, 89, \dots$Pattern: $123 - 17 = 106$,$10

Vedclass · Accepted Answer

$174$

Vedclass · Answer

(D) The given series is an alternating series consisting of two interleaved sequences.Sequence $1$: $123, 106, 89, \dots$Pattern: $123 - 17 = 106$,$106 - 17 = 89$.Sequence $2$: $140, 157, ?$Pattern: $140 + 17 = 157$,$157 + 17 = 174$.Therefore,the missing number is $174$.

$123 \quad 140 \quad 106 \quad 157 \quad 89 \quad ?$

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