1.

Out of all the 2-digit integers between 1 and 100, a 2-digit number has to be selected at random. What is probability that the selected number is not divisible by 7?

Answer»

Out of all the 2-digit integers between 1 and 100, a 2-digit number has to be selected at random. What is probability that the selected number is not divisible by 7?



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