\( \frac{12!}{8!\cdot4!}-\frac{11!}{7!\cdot4!} \) का मान क्या है?
What is the value of \( \frac{12!}{8!\cdot4!}-\frac{11!}{7!\cdot4!} \)?
Explanation opens after your attempt
A. (165)
Concept
The two terms are (495) and (330), so the difference is (165). Simplify each term separately first.
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.
Exam Tip
दोनों पद क्रमशः (495) और (330) हैं, इसलिए अंतर (165) है। पहले हर पद को अलग सरल करें।
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