SSC GD Constable previous year question
When 7516, 7635 and 7992 are divided by the greatest number x, the same remainder is left in each case. Find the product of the digits of x.
Asked in SSC GD Constable 2025: 11 Feb 2025 Shift 3 (Evening) · Quantitative Aptitude
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Correct answer: (B) 9
Differences: 7635-7516=119, 7992-7635=357, 7992-7516=476; HCF=119=7×17, so x=119, and digit product = 1×1×9 = 9.
हिंदी में प्रश्न
जब 7516, 7635 और 7992 को सबसे बड़ी संख्या x से भाग दिया जाता है, तो प्रत्येक स्थिति में समान शेषफल बचता है। x के अंकों का गुणनफल ज्ञात कीजिए।
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उत्तर और व्याख्या देखें
सही उत्तर: (B) 9
अंतर: 7635-7516=119, 7992-7635=357, 7992-7516=476; म.स.=119, अतः x=119, अंकों का गुणनफल = 1×1×9 = 9।
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