(a) A school has 5,00,000 shares of Rs 100 per share. Mr. Gobinda has 5000 shares in the school. The school earned Rs 1,50,00,000 net profit in a year and board of directors decided to distribute 50% cash dividend to shareholders. How much does Mr. Gobinda get as cash dividend? ​

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.