\( \frac{12!}{8!\cdot4!}-\frac{11!}{7!\cdot4!} \) का मान क्या है?

What is the value of \( \frac{12!}{8!\cdot4!}-\frac{11!}{7!\cdot4!} \)?

Explanation opens after your attempt
Correct Answer

A. (165)

Step 1

Concept

The two terms are (495) and (330), so the difference is (165). Simplify each term separately first.

Step 2

Why this answer is correct

The correct answer is A. (165). The two terms are (495) and (330), so the difference is (165). Simplify each term separately first.

Step 3

Exam Tip

दोनों पद क्रमशः (495) और (330) हैं, इसलिए अंतर (165) है। पहले हर पद को अलग सरल करें।

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Mathematics Answer, Explanation and Revision Hints

\( \frac{12!}{8!\cdot4!}-\frac{11!}{7!\cdot4!} \) का मान क्या है? / What is the value of \( \frac{12!}{8!\cdot4!}-\frac{11!}{7!\cdot4!} \)?

Correct Answer: A. (165). Explanation: दोनों पद क्रमशः (495) और (330) हैं, इसलिए अंतर (165) है। पहले हर पद को अलग सरल करें। / The two terms are (495) and (330), so the difference is (165). Simplify each term separately first.

Which concept should I revise for this Mathematics MCQ?

The two terms are (495) and (330), so the difference is (165). Simplify each term separately first.

What exam hint can help solve this Mathematics question?

दोनों पद क्रमशः (495) और (330) हैं, इसलिए अंतर (165) है। पहले हर पद को अलग सरल करें।