0 reads0 ratings0 helpful
From (7) teachers and (8) students, a (6)-member team is to be formed in which teachers are more than students. How many teams are possible?(7) शिक्षकों और (8) छात्रों में से (6) सदस्यीय दल बनाना है, जिसमें शिक्षकों की संख्या छात्रों से अधिक हो। कितने दल बनेंगे?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (917)(917)
Cases are (4T2S), (5T1S), and (6T0S). Sum is (^{7}C_{4}{}^{8}C_{2}+^{7}C_{5}{}^{8}C_{1}+^{7}C_{6}=1155).शिक्षक अधिक होने के मामले (4T2S), (5T1S), (6T0S) हैं। योग (^{7}C_{4}{}^{8}C_{2}+^{7}C_{5}{}^{8}C_{1}+^{7}C_{6}=1155) होता है।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
