\( \frac{19!}{15!\cdot4!}\div\frac{18!}{14!\cdot4!} \) का सरल मान क्या है?
What is the simplified value of \( \frac{19!}{15!\cdot4!}\div\frac{18!}{14!\cdot4!} \)?
Explanation opens after your attempt
Correct Answer
B. \( \frac{19}{15} \)
Concept
The ratio of the two terms directly becomes \( \frac{19}{15} \). Cancel factorials instead of finding large values.
Why this answer is correct
The correct answer is B. \( \frac{19}{15} \). The ratio of the two terms directly becomes \( \frac{19}{15} \). Cancel factorials instead of finding large values.
Exam Tip
दोनों पदों का अनुपात सीधे \( \frac{19}{15} \) बनता है। बड़े मान निकालने के बजाय फैक्टोरियल काटें।
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