12, 14, 17, 13, 8, 14, 21, 13, 4, ? | vedclass

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Question

(A) The given series is: $12, 14, 17, 13, 8, 14, 21, 13, 4, ?$Let us analyze the pattern between consecutive terms:$12 + 2 = 14$$14 + 3 = 17$$17 - 4 =

Vedclass · Accepted Answer

$14$

Vedclass · Answer

(A) The given series is: $12, 14, 17, 13, 8, 14, 21, 13, 4, ?$Let us analyze the pattern between consecutive terms:$12 + 2 = 14$$14 + 3 = 17$$17 - 4 = 13$$13 - 5 = 8$$8 + 6 = 14$$14 + 7 = 21$$21 - 8 = 13$$13 - 9 = 4$The pattern of operations is: $+2, +3, -4, -5, +6, +7, -8, -9, ...$Following this sequence,the next operation should be $+10$.Therefore,the next number is $4 + 10 = 14$.

$12, 14, 17, 13, 8, 14, 21, 13, 4, ?$

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