cards marked with numbers 3,4,5,.......50 are placed in a box and mixed throughly . a card is drawn at random from the box . find the probability that the selected card bears a perfect square number
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numbers from 3 to 50 = 47
a card drawn random so probabality = 1 / 47
a card drawn random so probabality = 1 / 47
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Let the total number of cards be s(n) = 50-3+1=48
Probability of drawing a card that is perfect square 6/48
=1/8
Probability of drawing a card that is perfect square 6/48
=1/8
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