Question

hexadecimal addition of [3A5]16 and [1B2]16 is what? plz it is urgent

Answer 1

Answer:

Explanation: Octal subtraction is done as follows:

3A5

+ 1B2

________

557

In hexadecimal addition of alphabets, we add the corresponding numbers they represent and then subtract the result from 16, then generate a carry of 1 to the next set of numbers.

Here, 5+2=7

A+B=10+11=21-16=5

3+1+1(carry)=5

Therefore, the Answer should be 557. Then how it became 165 ??