\(\frac{10!}{8!}\) का मान क्या है?
What is the value of \(\frac{10!}{8!}\)?
Explanation opens after your attempt
B. (90)
Concept
\(\frac{10!}{8!}=10\times9=90\). Cancelling factorials makes the calculation shorter.
Why this answer is correct
The correct answer is B. (90). \(\frac{10!}{8!}=10\times9=90\). Cancelling factorials makes the calculation shorter.
Exam Tip
\(\frac{10!}{8!}=10\times9=90\)। फैक्टोरियल काटने से गणना छोटी हो जाती है।
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