'फलेन' शब्द का वचन एवं विभक्ति है :
Step 1: Identify ending.
संस्कृत-रूप '-ेन' प्रत्यय तृतीया एकवचन (करण/साधन कारक) का चिह्न है—जैसे "फलेन" = "फल से / फल द्वारा"。
Step 2: Conclude.
अतः वचन = एकवचन, विभक्ति = तृतीया।
Find the unknown frequency if 24 is the median of the following frequency distribution:
\[\begin{array}{|c|c|c|c|c|c|} \hline \text{Class-interval} & 0-10 & 10-20 & 20-30 & 30-40 & 40-50 \\ \hline \text{Frequency} & 5 & 25 & 25 & \text{$p$} & 7 \\ \hline \end{array}\]
Two concentric circles are of radii $8\ \text{cm}$ and $5\ \text{cm}$. Find the length of the chord of the larger circle which touches (is tangent to) the smaller circle.