At a fete, cards bearing 5 to 400, one on each card are put into a box.each player selects one card at random and that card is not replaced.If the selected card bears a number which is a perfect square of an even number the player wins a prize
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are you asking the probability of winning then here is your answer
Step-by-step explanation:
the square nos between 5 and 400 are 9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400
from these nos 16,36,64,100,144,196,256,324,400
thus the no of maximum winners =9
total cards=395
thus the probability is 9/395
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