In each of the ing question select the one which is different from other alternatives.

Options

A. 6243
B. 2643
C. 8465
D. 4867

Answer

D

Explanation

`6 + 2 = 8 l 4 + 3 = 7`
`implies 8 - 7 = 1 `
`2 + 6 = 8 , 4 + 3 = 7`
`implies 8 - 7 =1`
`8 + 4 = 12 , 6 + 5 = 11`
`implies 12 - 11 = 1`
`4 + 8 = 12 , 6 + 7 = 13`
`implies 12 - 13 =-1`