Added binary multiplication and division quiz corrections

[aindree-2005]

A meaningful title for PR, not like: made changes to xyz.md

Fixes #756

Changes done:

• [x]Fixed incorrect MCQ options for binary division problems and binary multiplication problems

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Summary by CodeRabbit

Release Notes

• Documentation
  • Corrected quiz answer options in the binary algebra learning materials to ensure accuracy in calculation examples for division and multiplication operations.

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[coderabbitai]

Walkthrough

The changes update quiz answer options in the binary algebra documentation files. In the division chapter, a quiz answer option is modified to change the expected correct answer for a quotient calculation. In the multiplication chapter, a quiz answer option is replaced with a different value. Both modifications involve single-line updates to their respective documentation files and address incorrect answer selections in the pop quiz items.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main changes: corrections to binary multiplication and division quiz options.
Linked Issues check	✅ Passed	The PR fixes incorrect quiz answer options in binary multiplication and division sections, directly addressing issue #756's requirement to correct quiz answers.
Out of Scope Changes check	✅ Passed	All changes are limited to correcting quiz answer options in multiplication and division documentation files, which are in scope for issue #756.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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[Nihal4777]

Thanks @aindree-2005. 🙌

[Nihal4777]

@tachyons This can be merged. 👍