SSC GD Constable previous year question
Two trains are moving in the same direction at the speed of 40 km/hr and 90 km/hr, their lengths are 275 metres and 350 metres respectively. What will be the time taken by the faster train to cross the slower train?
Asked in SSC GD Constable 2024: 26 Feb 2024 Shift 3 · Quantitative Aptitude
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Correct answer: (C) 45 seconds
Relative speed = 50 km/h ≈ 13.89 m/s. Combined length = 625 m. Time = 625/13.89 ≈ 45 seconds.
हिंदी में प्रश्न
दो रेलगाड़ियां 40 km/hr और 90 km/hr की चाल से एक ही दिशा में चल रही हैं, उनकी लंबाई क्रमशः 275 m और 350 m है। तेज़ रेलगाड़ी को धीमी रेलगाड़ी को पार करने में कितना समय लगेगा?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 54 सेकंड
Relative speed = 50 km/h ≈ 13.89 m/s. Combined length = 625 m. Time = 625/13.89 ≈ 45 seconds.
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