Which of the following numbers will replace the question mark (?) in the given series?
324, 361, 400, 441, 484, ?
Correct Answer :
529
Solution :
The correct answer is 529.
To find the missing number, let's analyze the pattern of the given series:
324, 361, 400, 441, 484, ?
Each number in the series is a perfect square of consecutive integers starting from 18:
Following this consecutive squaring pattern, the next term in the series will be the square of 23:
Therefore, the number that will replace the question mark (?) in the series is 529.
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Mindyard. Perfect for teachers and institutes.
Copyright © 2026 Mindyard. All Rights Reserved.
