RRB Technician Grade 3 previous year question
A traveller moves from City A to City B at 48 km/h and returns at 60 km/h. If the total time taken for the whole journey is 9 hours, find the distance between A and B.
Asked in RRB Technician Grade 3 (10 Mar 2026 Shift 1) · Quantitative Aptitude
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Correct answer: (A) 240 km
Let distance = d. Total time = d/48 + d/60 = 9. Solving, d×(5+4)/240 = 9, so d×9/240 = 9, giving d = 240 km.
हिंदी में प्रश्न
एक यात्री शहर A से शहर B तक 48 km/h की चाल से जाता है और 60 km/h की चाल से वापस आता है। यदि पूरी यात्रा में लगा कुल समय 9 घंटे है, तो A और B के बीच की दूरी ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 240 km
मान लीजिए दूरी = d है। कुल समय = d/48 + d/60 = 9। हल करने पर d×9/240 = 9, अतः d = 240 किमी प्राप्त होता है।
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