Sainik School Entrance Exam 2021 Solved Paper

Question : 126 of 150

Marks: +1, -0

What comes next in the series. 7, 14, 42, 168,?

Solution:

(b) The series is as follow :

7 × 2=14

14 ×3=42

42 ×4=168

168 ×5=840 .

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