\(\frac{10!}{8!}\) का मान क्या है?

What is the value of \(\frac{10!}{8!}\)?

Explanation opens after your attempt
Correct Answer

B. (90)

Step 1

Concept

\(\frac{10!}{8!}=10\times9=90\). Cancelling factorials makes the calculation shorter.

Step 2

Why this answer is correct

The correct answer is B. (90). \(\frac{10!}{8!}=10\times9=90\). Cancelling factorials makes the calculation shorter.

Step 3

Exam Tip

\(\frac{10!}{8!}=10\times9=90\)। फैक्टोरियल काटने से गणना छोटी हो जाती है।

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Mathematics Answer, Explanation and Revision Hints

\(\frac{10!}{8!}\) का मान क्या है? / What is the value of \(\frac{10!}{8!}\)?

Correct Answer: B. (90). Explanation: \(\frac{10!}{8!}=10\times9=90\)। फैक्टोरियल काटने से गणना छोटी हो जाती है। / \(\frac{10!}{8!}=10\times9=90\). Cancelling factorials makes the calculation shorter.

Which concept should I revise for this Mathematics MCQ?

\(\frac{10!}{8!}=10\times9=90\). Cancelling factorials makes the calculation shorter.

What exam hint can help solve this Mathematics question?

\(\frac{10!}{8!}=10\times9=90\)। फैक्टोरियल काटने से गणना छोटी हो जाती है।