NIFT PG 2019 Question Paper with solutions

Question : 76 of 150

Marks: +1, -0

If two is subtracted from each odd digit and if two is added to each even digit in the number 9275436 , then what will be the difference between the digits which are third from the right and second from the left of the new number thus formed?

Validate

Solution:

According to the question,

So, the number at third from right

=6

and the number at second from left

=4

\therefore

Required difference

=6-4=2

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