RRB NTPC CBT-1 previous year question
The LCM of the numbers 5, 3.2 and 0.03 is:
Asked in RRB NTPC 2026 — 15 June Shift 3 · Quantitative Aptitude
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Correct answer: (D) 240
Writing the numbers as fractions: 5=5/1, 3.2=16/5, 0.03=3/100. LCM = LCM(numerators)/HCF(denominators) = LCM(5,16,3)/HCF(1,5,100) = 240/1 = 240.
हिंदी में प्रश्न
संख्याओं 5, 3.2 और 0.03 का LCM कितना है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 215
संख्याओं को भिन्न रूप में लिखने पर: 5=5/1, 3.2=16/5, 0.03=3/100। LCM = LCM(अंश)/HCF(हर) = LCM(5,16,3)/HCF(1,5,100) = 240/1 = 240 है।
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