\( \frac{9!\cdot4!}{7!\cdot6!} \) का सरल मान क्या है?
What is the simplified value of \( \frac{9!\cdot4!}{7!\cdot6!} \)?
Explanation opens after your attempt
Correct Answer
B. \( \frac{12}{5} \)
Concept
\( \frac{9!}{7!}=72 \) and \( \frac{4!}{6!}=\frac{1}{30} \), so the value is \( \frac{12}{5} \). Break large products into smaller ratios.
Why this answer is correct
The correct answer is B. \( \frac{12}{5} \). \( \frac{9!}{7!}=72 \) and \( \frac{4!}{6!}=\frac{1}{30} \), so the value is \( \frac{12}{5} \). Break large products into smaller ratios.
Exam Tip
\( \frac{9!}{7!}=72 \) और \( \frac{4!}{6!}=\frac{1}{30} \), इसलिए मान \( \frac{12}{5} \) है। बड़े गुणन को छोटे अनुपातों में तोड़ें।
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