\(\frac{7!+6!}{6!+5!}\) का मान क्या है?
What is the value of \(\frac{7!+6!}{6!+5!}\)?
Explanation opens after your attempt
B. (7)
Concept
The numerator is \(7!+6!=8\cdot6!\) and the denominator is \(6!+5!=7\cdot5!\), so careful direct calculation is needed. Substitute values to avoid mistakes.
Why this answer is correct
The correct answer is B. (7). The numerator is \(7!+6!=8\cdot6!\) and the denominator is \(6!+5!=7\cdot5!\), so careful direct calculation is needed. Substitute values to avoid mistakes.
Exam Tip
ऊपर \(7!+6!=8\cdot6!\) और नीचे \(6!+5!=7\cdot5!\) है, इसलिए मान \(8\cdot6!/7\cdot5!=48/7\) नहीं है। सीधे मान रखने पर सही गणना करें।
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