Consider the following arrangement and answer the question that follows:
628 527 431 293 872
If the middle digit of the greatest number is subtracted from the middle digit of the smallest number after adding one to each of the numbers of the given arrangement, then which of the following numbers will be obtained ?

Options

A. 3
B. 5
C. 2
D. 0

Answer

C

Explanation

Given arrangement :
628 527 431 293 872
Adding 1 to each of the numbers in given arrangement, we get:
629 528 432 294 873
Greatest number = 873
Middle digit of 873 = 7 Smallest number = 294 Middle digit of 294 = 9
`therefore` Required number =9 -7 = 2