Which of the following numbers will replace the question mark (?) in the given series?
55, 62, ?, 72, 75, 82
Correct Answer :
65
Solution :
The correct option is 65.
Step-by-step explanation:
Let us analyze the pattern followed in the given numerical series:
By observing the difference between consecutive numbers, we can see an alternating addition pattern of +7 and +3:
Therefore, following the alternating pattern, the number that replaces the question mark (?) is 65.
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