Question : A composite number is selected at random from the first 30 natural numbers and it is divided by 5. The probability that there will be a remainder is
(A) 14/19
(B) 5/19
(C) 5/6
(D) 7/15
Answer : option (A)
Solution :
A composite number is selected at random from the first 30 natural numbers and it is divided by 5. The
probability that there will be a remainder is
with
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