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mediumMCQSSC Selection Post 2021 Matriculation Level2026General Intelligence
1 mark

Select the number from among the given options that can replace the question mark (?) in the following series.

  1. A
    342
  2. B
    381
  3. C
    298
  4. D
    426

Solution & Step-by-step Explanation

Let's look at the differences between the consecutive numbers: Notice that the differences are perfect cubes: Following this pattern, the next difference must be .Therefore, the missing number is:

Practice this question

Try it yourself before checking the explanation above.

Select the number from among the given options that can replace the question mark (?) in the following series.
A
342
B
381
C
298
D
426

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