“MathD Presents “Problems on Train Part – 3” इस भाग में हम रेलगाड़ी सम्बंधी प्रश्न के तर्क को समझने का प्रयास करेंगे |Questions Based on Relative Speed1.एक ट्रेन की चाल 36km/hr है, वह बिजली के खम्बे को 40 सेकंड में पार करती है, तो बताइए ट्रेन की लम्बाई कितनी है ?Find out the length of train which crosses the electric pole in 40 seconds and speed of a train is 36km/hr. 2. 150 मी लम्बी ट्रेन 108km/hr की चाल से एक प्लेटफार्म को 20 सेकंड में पार करती है, तो बताइएView Page
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