A number \( n \) is chosen at random from \( \{1,2,3, \ldots, 1000\} \). The probability that \(... VIDEO
A number \( n \) is chosen at random from \( \{1,2,3, \ldots, 1000\} \). The probability that \( n \) is a number which leaves a remainder 1 when divided by 7 , is
(A) \( \frac{71}{580} \)
(B) \( \frac{143}{1000} \)
(C) \( \frac{72}{500} \)
(D) \( \frac{71}{1000} \)
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