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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
1, 8, 9, 64, 25, 216, 49, ?

Option 1: 612

Option 2: 512

Option 3: 552

Option 4: 385


Team Careers360 23rd Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: 512


Solution : Given:
1, 8, 9, 64, 25, 216, 49, ?

The pattern is as follows –
1= 1; 23 = 8; 3= 9; 43 = 64, 52 = 25, 63 = 216, 72 = 49, 83 = 512

So, the missing number of the series is 512. Hence, the second option is correct.

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