Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series.
121, 144, 169, ?, 225, 256

Option 1: 196

Option 2: 192

Option 3: 188

Option 4: 194


Team Careers360 18th Jan, 2024
Answer (1)
Team Careers360 24th Jan, 2024

Correct Answer: 196


Solution : Given:
121, 144, 169, ?, 225, 256

The series consists of the squares of consecutive numbers starting from 11.
(11) 2 = 121; (12) 2 = 144; (13) 2 = 169; (14) 2 = 196; (15) 2 = 225; (16) 2 = 256

So, the missing number is 196. Hence, the first option is correct.

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