Question Paper from: IBPS Clerk Prelims 2017

If 1 is subtracted from each even number and 2 is subtracted to each odd number in the number 5827936, then how many digits will appear twice in the new number thus formed?

Only 5 and 7

1, 5 and 7

None of these

4, 5 and 9

Only 7

Solution:

Chapter Name: Coding Decoding

3715715

1, 5 and 7 will appear twice.

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IBPS Clerk Prelims 2017

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