In how many ways can a student choose 5 courses out of 9 courses if 2 courses are compulsory for...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=O3UhwtXvZRs


Duration: 3:45
5 views
0

In how many ways can a student choose 5 courses out of 9 courses if 2 courses are compulsory for every student?
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16कुछ पादपों में ऋणात्मक गुरुत्वाकर्षी व छिद्रयुक्त (porous) जड़ें पाई जाती हैं। इन्हें कहते हैं :...
2022-11-16Cones represent the organs in the gymnosperms.
2022-11-16The least positive integer \( n \) for which \( \left(\frac{1+i}{1-i}\right)^{n} \) is real, is ...
2022-11-16उच्च कोटि की शुद्धा वाली धातुओं को प्राप्त करने के लिए प्रयुक्त मण्डल परिशोधन विंधि (20ne refini...
2022-11-16टिप्पणी लिखिए : जल प्रदूषण
2022-11-16Specific heat is property.
2022-11-16How do the tranquillizers differ from the sedatives?
2022-11-16कुष्ठ धातुओं के परिफ्ररण (शोधन) के पोलिंग प्रक्रम में हो वाँस की वील्लयों का प्रयोग क्यों किया ज...
2022-11-16Gibberellins differ from auxins since they cause (A) Cell division (B) Stem elongation (C) Root ...
2022-11-16Match the columns and find out the correct combination: \begin{tabular}{|ll|ll|} \hline A. & 4C-...
2022-11-16In how many ways can a student choose 5 courses out of 9 courses if 2 courses are compulsory for...
2022-11-16A glass U-tube is such that the diameter of one limb is \( 3.0 \mathrm{~mm} \) and that of the o...
2022-11-16Evaluate \( 5 !, 7 ! \) and prove that \( 5 !+7 ! \neq 12 \) !
2022-11-16Assuming that about \( 20 \mathrm{MeV} \) of energy is released per fusion reaction \[ { }_{1} \...
2022-11-16The series of hydrogen spectrum which lies in visible region is (A) Lyman series (B) Balmer seri...
2022-11-16Two of the three electrons in a lithium atom have quantum numbers \( \left(n, \ell, m_{i} m_{s}\...
2022-11-16The process by which ATP is produced in the inner membrane of mitochondria, the electron transpo...
2022-11-16Which of the muscles are attached to bones? (A) Smooth muscles (B) Skeletal muscles (C) Cardiac ...
2022-11-16What is the karyotype found in Down syndrome?
2022-11-16Discuss the mechanism of enzyme action.
2022-11-16Two kingdom and three kingdom classification system was given by respectively. (A) Whittaker and...