Find the missing term in the series: 2.5, 4, | vedclass

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(D) Observe the pattern of differences between consecutive terms:$4 - 2.5 = 1.5$$10 - ? = x$$14.5 - 10 = 4.5$$20 - 14.5 = 5.5$$26.5 - 20 = 6.5$The dif

Vedclass · Accepted Answer

$6.5$

Vedclass · Answer

(D) Observe the pattern of differences between consecutive terms:$4 - 2.5 = 1.5$$10 - ? = x$$14.5 - 10 = 4.5$$20 - 14.5 = 5.5$$26.5 - 20 = 6.5$The differences are increasing by $1$ each time: $1.5, 2.5, 3.5, 4.5, 5.5, 6.5$.Therefore,the missing term is $4 + 2.5 = 6.5$.Checking the next step: $6.5 + 3.5 = 10$,which matches the series.

$4$	$29$	$74$	$231$	$928$	$4641$
$3$	$(A)$	$(B)$	$(C)$	$(D)$	$(E)$

Find the missing term in the series: $2.5, 4, ?, 10, 14.5, 20, 26.5$.

Similar Questions

$4$ $29$ $74$ $231$ $928$ $4641$
$3$ $(A)$ $(B)$ $(C)$ $(D)$ $(E)$

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