SSC GD Constable previous year question
Two trains of lengths 250 m and 350 m are running in opposite directions at speeds of 35 kmph and 25 kmph respectively. In how many seconds will they cross each other?
Asked in SSC GD Constable 2025: 12 Feb 2025 Shift 2 (Afternoon) · Quantitative Aptitude
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Correct answer: (B) 36
Relative speed = 35+25 = 60 kmph = 16.67 m/s. Total distance = 250+350 = 600 m. Time = 600/16.67 = 36 seconds.
हिंदी में प्रश्न
250 m और 350 m लंबाई वाली दो रेलगाड़ियाँ 35 kmph और 25 kmph की चाल से विपरीत दिशाओं में चलते हुए एक-दूसरे को कितने सेकंड में पार करेंगी?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 36
सापेक्ष चाल = 35+25 = 60 kmph = 16.67 m/s। कुल दूरी = 250+350 = 600 m। समय = 600/16.67 = 36 सेकंड।
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