FSc Math Book1, Ex 7.4, LEC 16 Q 3-4

This video lecture from Permutation, Combination and Probability (F.Sc. first year Mathematics) covers: Question numbers 3-4 of exercise 7.4. In these questions we evaluate the combinations. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.