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If 2 is added to each even digit and 2 is added to each odd digit in the number 4713562, what will be the sum of the last two and first two digit
Question

If 2 is added to each even digit and 2 is added to each odd digit in the number 4713562, what will be the sum of the last two and first two digits in the new number thus formed?​

A.

23

B.

27

C.

29

D.

25

Correct option is B

Given:
Number: 4713562
Logic:
Add 2 to each even digit
Add 2 to each odd digit
4 (even) → 4 + 2 = 6
7 (odd) → 7 + 2 = 9
1 (odd) → 1 + 2 = 3
3 (odd) → 3 + 2 = 5
5 (odd) → 5 + 2 = 7
6 (even) → 6 + 2 = 8
2 (even) → 2 + 2 = 4
New number formed: 6935784
Sum = (First two digits + Last two digits)
Sum = (6 + 9) + (8 + 4)
Sum = 15 + 12
Sum = 27
Thus, correct option is (b).



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