cards are marked with number 3,4,5....50 are placed in a box and mixed thoroughly find the probability that number on card is not a perfect square .
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Answer:
7/8
Step-by-step explanation:
Total number of cards=50-3+1=48
Number of cards having perfect square number=6
Probability that card is a perfect square=6/48=1/8
Probability that card is not a perfect square=1-1/8=7/8
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