If + stands for division , `xx` stands for addition, - stands for multiplication, `-:` stands for subtraction, which of the following is correct ?

Options

A. `15-:5xx2-6+3=28`
B. `15xx5+2-6-:3=56.5`
C. `15+5-2-:6xx3=3`
D. `15-5+2xx6-:3=41`

Answer

C

Explanation

`15-:5xx2-6+3=28`
`implies15-5+2xx6+3=28`
`implies15-5+2xx2=28`
`implies15-5+4ne28`
`15xx5+2-6-:3=56.5`
`implies15+5+2xx6-3=56.5`
`implies15+2.5xx6-3=56.5`
`implies15+15-3ne56.5`
`15+5-2+6xx3=3`
`implies15+5-2-:6xx3=3`
`implies15+5xx2-6+3=3`
`implies3xx2-6+3=3`
`implies6-6+3=3`
`15-5+2xx6-:3=41`
`implies15xx5-:2+6-3=41`
`implies15xx2.5+6-3=41`
`implies37.5+6-3ne41`