Discussion

Explanation:

When we subtract numbers in non-decimal system, subtract them as we do in decimal system but write them according to the given base system.

Step 1: Subtracting unit’s digits.

Subtract them as decimal system i.e., 1 - 1 = 0.

Step 2: Subtracting ten’s digits.

Subtract them as decimal system i.e., 0 + 0 = 0.

Step 3: Subtracting hundred’s digits.

Subtract them as decimal system i.e., 0 - 0 = 0.

Step 4: Subtracting thousand’s digits.

Subtract them as decimal system i.e., 1 - 0 = 1.

​​​​​​​

Hence, 1000.

» Your doubt will be displayed only after approval.


Doubts


Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2024 | All Rights Reserved | Apti4All