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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
420, 462, 506, ?, 600, 650, 702

Option 1: 564

Option 2: 552

Option 3: 562

Option 4: 554


Team Careers360 10th Jan, 2024
Answer (1)
Team Careers360 20th Jan, 2024

Correct Answer: 552


Solution : Given:
420, 462, 506, ?, 600, 650, 702

In the above-given series, add consecutive even numbers to the previous numbers to get the next numbers.
420 + 42 = 462, 462 + 44 = 506, 506 + 46 = 552, 552 + 48 = 600, 600 + 50 = 650, 650 + 52 = 702

So, 552 is the missing number of the series. Hence, the second option is correct.

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