# 12 Mathematics by Maktab

### Ch 7 LEC 20 Calculation of Probability

This video lecture from Permutation, Combination and Probability (F.Sc. first year Mathematics) covers: detailed discussion on how to calculate the probability. 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.