\(\frac{10!}{2!\cdot8!}\times\frac{8}{9}\) का मान क्या है?

What is the value of \( \frac{10!}{2!\cdot8!}\times\frac{8}{9} \)?

Explanation opens after your attempt
Correct Answer

C. (40)

Step 1

Concept

The first part is (45), and \(45\cdot\frac{8}{9}=40\). Cancel by (9) first.

Step 2

Why this answer is correct

The correct answer is C. (40). The first part is (45), and \(45\cdot\frac{8}{9}=40\). Cancel by (9) first.

Step 3

Exam Tip

पहला भाग (45) है और \(45\cdot\frac{8}{9}=40\)। पहले (9) से कटौती करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(\frac{10!}{2!\cdot8!}\times\frac{8}{9}\) का मान क्या है? / What is the value of \( \frac{10!}{2!\cdot8!}\times\frac{8}{9} \)?

Correct Answer: C. (40). Explanation: पहला भाग (45) है और \(45\cdot\frac{8}{9}=40\)। पहले (9) से कटौती करें। / The first part is (45), and \(45\cdot\frac{8}{9}=40\). Cancel by (9) first.

Which concept should I revise for this Mathematics MCQ?

The first part is (45), and \(45\cdot\frac{8}{9}=40\). Cancel by (9) first.

What exam hint can help solve this Mathematics question?

पहला भाग (45) है और \(45\cdot\frac{8}{9}=40\)। पहले (9) से कटौती करें।