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3.Cards marked with numbers 13,14,15,.....,60 are placed in a box and mixed throughly.One card is drawn at random from the box.Find the probability that number on the drawn card is (i)divisible by 5,(ii)a number which is a perfect square. (Ans. (i)5/24 (ii)1/12.)

Answer»

3.Cards marked with numbers 13,14,15,.....,60 are placed in a box and mixed throughly.One card is drawn at random from the box.Find the probability that number on the drawn card is

(i)divisible by 5,(ii)a number which is a perfect square. (Ans. (i)5/24 (ii)1/12.)



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