1.

In how much time will a train 60 meters long cross a telegraph pole with a speed of 36 km/h?

A. 9 सेकण्ड
B. 8 सेकण्ड
C. 7 सेकण्ड
D. 6 सेकण्ड
Answer» D. 6 सेकण्ड


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