Question

Solve $(42{)}_5+(1000{)}_5$

• A. $(1042{)}_5$
• B. $(147{)}_5$
• C. $(147{)}_{10}$
• D. $(1042{)}_{10}$

Answer 1

Answer: (A), (C)

The correct options are
A $(1042{)}_5$
C $(147{)}_{10}$

0 0 0 <--------------- carry

4 2

+ 1 0 0 0

--------------

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