Question

cards marked with the number 2 to 101 are placed in a box and mixed thoroughly one card is drawn from the box find the probability that the number on the card is
;) a number which is a perfect square
2) a prime number less that 20

Answer 1

Answer:

i)9/100

ii) 7/100

Step-by-step explanation:

i) squares of number 2 to 10 will come.

ii) there are 7 prime nos. less than 20.

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