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H Harsh Kankaria
We know, a coin has two faces : Head and Tail One can choose either Head or Tail. Therefore, number of favourable outcome = 1 We know, Probability of any outcome

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H Harsh Kankaria
There are 6 marbles in the box numbered from 1 to 6 (i) Number of marble with number 2 on it = 1  Probability of getting a marble with number 2 (ii) Number of marble with number 5 on it = 1  Probability of getting a marble with number 5     

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H Harsh Kankaria
(i) You are older today than yesterday. -This event is certain to happen. (ii) A tossed coin will land heads up. - This event can happen but not certain.      (iii) A die when tossed shall land up with 8 on top. - This event is impossible. A die can only show one of the numbers (1,2,3,4,5,6) (iv) The next traffic light seen will be green. - This event can happen but not certain.  (v) Tomorrow...
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