IBPS RRB Office Assistant 13 Nov 2016 Paper
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Directions (16–20) : The following questions are based on the five three-digit numbers given below :
5 68 378 654 496 476
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Question : 19 of 80
Marks:
+1,
-0
If ‘1’ is subtracted from every even digit in each of the num- bers, in how many numbers thus formed will a digit appear twice?
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