(10) शिक्षकों और (8) छात्रों में से (6) लोगों का पैनल बनाना है जिसमें ठीक (4) शिक्षक हों। कितने पैनल संभव हैं?
From (10) teachers and (8) students, a panel of (6) people is to be formed with exactly (4) teachers. How many panels are possible?
Explanation opens after your attempt
D. (5880)
Concept
Choose (4) teachers using \(^{10}C_{4}\) and (2) students using \(^{8}C_{2}\). Multiplication gives (5880).
Why this answer is correct
The correct answer is D. (5880). Choose (4) teachers using \(^{10}C_{4}\) and (2) students using \(^{8}C_{2}\). Multiplication gives (5880).
Exam Tip
ठीक (4) शिक्षक के लिए \(^{10}C_{4}\) और (2) छात्र के लिए \(^{8}C_{2}\) लें। गुणन से (5880) मिलता है।
Login to save your score, XP, coins and progress.
