IBPS RRB Officer Scale 1 Exam 7 Aug 2021 Prelims Shift 3 Paper
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Question : 69 of 80
Marks:
+1,
-0
What should come in place of the question mark (?) in the following number series?
4, 5, 12, 39, 160, ?
4, 5, 12, 39, 160, ?
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