SarkariPYQ

SSC Selection Post 2022 PYQ — Question 89

SSC Selection Post - Higher Secondary Level - 09 Feb 2022 - Shift 2 • Reasoning • Q89

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

7, 21, 63, ?, 567

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Correct answer: B

Explanation

The correct answer is option 2, i.e., 189. 

7 × 3 = 21, 21 ×  3 = 63, 63 ×  3 = 189, 189 ×  3 = 567