Add or subtract.
-

Question

Add or subtract.
-

Quizplus · Accepted Answer

To add or subtract hexadecimal numbers, we simply do the same as we do with decimal numbers. We add or subtract digits in the same positions. In this case, we need to add 2000 to the second group of digits (9450 + 2000 = bb50) to get the answer in choice A. The other choices have incorrect digits in the fourth group. To add or subtract hexadecimal numbers, we must align them and perform the operation on each corresponding digit. In this case, we need to change the third digit from 5 to b (as b-5=6). Hence, the correct answer is A.

Add or Subtract. -