SSC GD Constable previous year question
Two trains of lengths 250 metres and 350 metres will cross each other in _____ seconds when moving in opposite directions with speeds 35 km per hour and 25 km per hour.
Asked in SSC GD Constable 2025: 12 Feb 2025 Shift 2 · Quantitative Aptitude
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Correct answer: (B) 36
Relative speed = 60 km/h = 50/3 m/s. Total length = 600 m. Time = 600 ÷ (50/3) = 36 seconds.
हिंदी में प्रश्न
250 मीटर और 350 मीटर लंबाई की दो रेलगाड़ियाँ विपरीत दिशाओं में क्रमशः 35 किमी/घंटा और 25 किमी/घंटा की चाल से चलते हुए एक-दूसरे को _____ सेकंड में पार करेंगी।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 36
सापेक्ष चाल = 60 किमी/घंटा = 50/3 मी/से। कुल लंबाई = 600 मीटर। समय = 600 ÷ (50/3) = 36 सेकंड।
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