SSC GD Constable previous year question
Two stations A and B are 370 km apart. One train starts from station A at 9:00 A.M. and travels towards B at 20 km/hr. Another train starts from station B at 10:00 A.M. and travels towards A at 50 km/hr. At what time do they meet each other?
Asked in SSC GD Constable 2025: 05 Feb 2025 Shift 2 (Afternoon) · Quantitative Aptitude
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Correct answer: (D) 3:00 P.M.
By 10:00 A.M., train A has covered 20 km, leaving 350 km. Combined speed = 70 km/hr, so time to meet = 350/70 = 5 hrs after 10:00 A.M. = 3:00 P.M.
हिंदी में प्रश्न
दो स्टेशन A और B एक-दूसरे से 370 km की दूरी पर हैं। एक ट्रेन स्टेशन A से 9:00 A.M. पर चलती है तथा स्टेशन B की ओर 20 km/hr की चाल से यात्रा करती है। दूसरी ट्रेन स्टेशन B से 10:00 A.M. पर चलती है और स्टेशन A की ओर 50 km/hr की चाल से यात्रा करती है। वे किस समय पर एक-दूसरे से मिलती हैं?
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सही उत्तर: (D) 3:00 P.M.
10:00 A.M. तक ट्रेन A ने 20 km तय कर लिया, शेष दूरी 350 km बची। संयुक्त चाल = 70 km/hr, अतः मिलने का समय = 350/70 = 5 घंटे बाद, यानी 10:00 A.M. के 5 घंटे बाद = 3:00 P.M.।
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