1) 512/513 2) 105/512 3) 100/153 4) 10C6 Solution: Option (2) 105/512 Let x be the number of heads that appeared in tossing a coin 10 times.... View Article
1) 5C4 (â…˜)4 (â…•) 2) (â…˜)4 (â…•) 3) 5C4 (â…•)(â…˜) 4) None of these Solution: Option (1) 5C4 (â…˜)4 (â…•) The probability that a student is not a... View Article