SSC GD Constable previous year question
LCM and HCF of two numbers are 154 and 7 respectively. If one of the numbers is 77, then find the other number.
Asked in SSC GD Constable 2025: 10 Feb 2025 Shift 2 · Quantitative Aptitude
Tap an option to check your answer.
Show answer and explanation
Correct answer: (D) 14
Product of numbers = LCM × HCF = 154×7 = 1078; other number = 1078/77 = 14.
हिंदी में प्रश्न
दो संख्याओं का LCM और HCF क्रमशः 154 और 7 हैं। यदि एक संख्या 77 है, तो दूसरी संख्या ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 14
संख्याओं का गुणनफल = LCM × HCF = 154×7 = 1078; दूसरी संख्या = 1078/77 = 14।
More solved Quantitative Aptitude questions
- A dishonest shopkeeper promises to sell his goods at cost price. However, he uses a weight that actually weighs 39% less than what is…
- Find the volume of a hemisphere of radius 6√3 cm.
- Keshav invests a sum of ₹5400 and Tushar invests a sum of ₹10200 at the same rate of simple interest per annum. If, at the end of 3 years…
- Find the smallest natural number that is divisible by 11, 6, 55 and 9.
- Nitin has ₹1224. He divided it between his two sons Pravin and Krishi and asked them to invest it annually at a 4% per annum compound…
- A person travels from Surat to Jaipur at a speed of 3 km/hr and returns from Jaipur to Surat via the same route at a speed of 15 km/hr…