Question

Cards marked with numbers 2 to 101 are placed in a box and mixed

thoroughly. One card is drawn at random from this box. Find the probability

that the number on the card is

(i)

A two digit number.

(ii) A perfect square number.

(iii) A number divisible by 5.

(iv) A prime number less than 30. (4)​

Answer 1

Answer:

n(s) = 100

1) 90/100 = 9/10

2) 9/100

3) 20/100 = 1/5

4) 10/100 = 1/10

Answer 2

Answer:

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