AP Police SI previous year question
Sum of two positive integers = 594, HCF = 33. Number of such pairs is
Asked in AP Police SI Prelims: 2018 (Paper I & II) · Quantitative Aptitude
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Correct answer: (B) 3
33a+33b=594 → a+b=18, gcd(a,b)=1. Coprime pairs: (1,17),(5,13),(7,11) → 3 pairs.
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हिंदी में प्रश्न
दो धनात्मक पूर्णांकों का योग = 594, HCF (म.स.प.) = 33 है। ऐसे युग्मों की संख्या है
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सही उत्तर: (B) 3
33a+33b=594 → a+b=18, gcd(a,b)=1। सहअभाज्य युग्म: (1,17),(5,13),(7,11) → 3 युग्म।
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