CBSE Class 12 Mathematics Probability Assignment Set C
Question. Three athlete A, B and C participate in a race competetion. The probability of winning A and B is twice of winning C. Then the probability that the race win by A or B, is: a. 3/2 b. 2/1 c. 5/4 d. 3/1 Answer : C Question. In a city 20% persons…
CBSE Class 12 Mathematics Probability Assignment Set B
Question. From a book containing 100 pages, one page is selected randomly. The probability that the sum of the digits of the page number of the selected page is 11, is: a. 2/25 b. 9/100 c. 11/100 d. None of these Answer : A Question. A dice is thrown…
CBSE Class 12 Mathematics Probability Assignment Set A
Question. In a game two players A and B take turns in throwing a pair of fair dice starting with player A and total of scores on the two dice, in each throw is noted. A wins the game if he throws a total of 6 before B throws a total of 7 and B wins the game…