Question
(x, y) is a pair of positive integers such that LCM (x,
y) – HCF (x, y) = 143 and x > y. Which one of the following is correct in respect of the Question and the Statements given below? Statement 1: There are three possible values of HCF (x, y). Statement 2: The minimum value of (x – y) is 7. Statement 3: There are 6 pairs of (x, y) that satisfy the given conditions.Solution
The correct answer is B
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NRUOSTÂ
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PQRWKO
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