If A denotes '+', B denotes '-', C denotes `'xx'` and D denotes `'-:'-`, then which of the following statement is true?

Options

A. 8B6D2A4C3 = 15
B. 8A8B8C8 = - 48
C. 9C9B9D9A9 =17
D. 3A3B3C3A3D3 - 4

Answer

B

Explanation

Option (1)
`8 B 6 D 2 A 4 C 3 =15`
`implies8-6-:2+4xx3=15`
`implies8-3+4xx3=15`
`implies8-3+12=15`
`implies20-3ne15`
Option (2)
`8 A 8 B 8 C 8=-48`
`implies8+8-8xx8=-48`
`implies16-64=-48`
Option (3)
`9 C 9 B 9 D 9 A 9=17`
`implies9xx9-9-:9+9=17`
`implies81-1+9=17`
`implies90-1ne17`
Option (4)
`3 A 3 B 3 C 3 A 3D 3=4`
`implies3+3-3xx3+3-:3=4`
`implies3+3-9+1=4`
`implies7-9ne4`