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IBPS RRB Officer Prelims 16 Sep 2017 Paper

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Question : 9 of 80

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If three is added to each even digit and two is added to each odd digit of the number 7 1 4 5 3 6 2, then which of the following digits will not appear twice in the new number thus formed?

Only 3
Only 9
Both 3 and 5
Both 7 and 9
Only 5

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