\( \frac{10!}{7!\cdot3!} \) का सरल मान क्या है?

What is the simplified value of \( \frac{10!}{7!\cdot3!} \)?

Explanation opens after your attempt
Correct Answer

B. (120)

Step 1

Concept

Writing (10!) as \(10\cdot9\cdot8\cdot7!\) and dividing by (3!) gives (120). Cancel common factorials first.

Step 2

Why this answer is correct

The correct answer is B. (120). Writing (10!) as \(10\cdot9\cdot8\cdot7!\) and dividing by (3!) gives (120). Cancel common factorials first.

Step 3

Exam Tip

(10!) को \(10\cdot9\cdot8\cdot7!\) लिखकर (3!) से भाग देने पर (120) मिलता है। समान फैक्टोरियल पहले काटें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\( \frac{10!}{7!\cdot3!} \) का सरल मान क्या है? / What is the simplified value of \( \frac{10!}{7!\cdot3!} \)?

Correct Answer: B. (120). Explanation: (10!) को \(10\cdot9\cdot8\cdot7!\) लिखकर (3!) से भाग देने पर (120) मिलता है। समान फैक्टोरियल पहले काटें। / Writing (10!) as \(10\cdot9\cdot8\cdot7!\) and dividing by (3!) gives (120). Cancel common factorials first.

Which concept should I revise for this Mathematics MCQ?

Writing (10!) as \(10\cdot9\cdot8\cdot7!\) and dividing by (3!) gives (120). Cancel common factorials first.

What exam hint can help solve this Mathematics question?

(10!) को \(10\cdot9\cdot8\cdot7!\) लिखकर (3!) से भाग देने पर (120) मिलता है। समान फैक्टोरियल पहले काटें।