Probability Tes...

Both A and B throw a dice. The chance that B throws a number not less than that thrown by A is

Both A and B throw a dice. The chance that B throws a number higher than that thrown by A is

Let A be set of 4 elements. From the set of all functions from A to A, a function is chosen at random. The chance that the selected function is an onto function is

A person throws successively with a pair of dice. The chance that he throws 9 before he throws 7 is

The letters of the word ‘ASSASSIN ‘ are written at random in a row. The chance that all the similar letters occur together is

If the letters of the word ‘ INDEPENDENCE ‘ are written down at random in a row , then the chance that no two E’s occur together is

A determinant is chosen at random from the set of all determinants of order 2 with elements 0 or 1 only. The probability that the value of the determinant chosen is positive is

A and B take turn in throwing a pair of dice. A wins if he throws a total of 5 before B throws a total of 7. If A has the first throw, the probability of his winning the game is

A coin is tossed once. If a head comes up , then it is tossed again and if a tail comes up , a dice is thrown . The number of points in the sample space of experiment is

A cubical dice has 3 on three faces , 2 on two faces and 1 on the 6 thth face .It is tossed twice . The chance that both the tosses show an even number is