Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series.
58, 179, ?, 492, 688
Option 1: 300
Option 2: 269
Option 3: 313
Option 4: 323
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Correct Answer: 323
Solution :
Given:
58, 179, ?, 492, 688
The pattern is as follows –
58 + (11)² = 58 + 121 = 179
179 + (12)² = 179 + 144 = 323
323 + (13)² = 323 + 169 = 492
492 + (14)² = 492 + 196 = 688
So, the missing number is 323. Hence, the fourth option is correct.
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