समय और दूरी
Time and Distance
Question 36 of 36
Question 36
A train 360 m long is running at 45 km/hr. In what time will it pass a bridge 140 m long?
A. (a) 30 sec
B. (b) 45 sec
C. (c) 40 sec
D. (d) 50 sec
Explanation कुल दूरी = 360+140 = 500 m। चाल = 45 * 5/18 = 12.5 m/s। समय = 500/12.5 = 40 सेकंड।
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