7 out of 45
If ‘2’ is subtracted from each odd digit and ‘1’ is added to each even digit in the number ‘89567434’. Which of the following will be the sum of 2nd digit from the right and 3rd digit from the left of the new number thus formed.
|E||None of these|
Ans. B new number = 97375515 difference = 3 + 1 = 4