The correct options are
A (1042)5 C (147)10 0 0 0 <--------------- carry
--------------
1 0 4 2
Now converting 1042 in decimal
125 | 25 | 5 | 1 |
1 | 0 | 4 | 2 |
1x125 | 0x25 | 4x5 | 2x1 |
Converting this into decimal we get 1x125+0x25+4x5+2x1=147
So correct answer will be option A and C