please send me the correct answer of the question in step by step exploitation .
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Step-by-step explanation:
see the picture above mentioned
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Step-by-step explanation:
p(a two-digit no)= 81/90
p(perfect square no)= 9/90= 1/10
p (no divisible by 5)= 18/90= 1/5
expaination:
two digit no start with 10 and ends till 90 therefore totat two no is 81 and total digits are 90
no of perfect square between 1 and 90 are 1 4 9 16 25 36 49 64 81
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