84. In what time will a 270 m long train cross 180 m long bridge at the speed of 108 kmph: (a) 3 sec (b) 6 sec (c) 9 sec (d) 15 sec A
Answers
Answered by
0
Step-by-step explanation:
A 180-metre long train crosses another 270-metre long train running in the opposite direction in 10.8 seconds. If the speed of the first train is 60 kmph. what is the speed of the second train in kmph ?
A) 80
B) 90
C) 150
D) Cannot be determined
Correct Answer:
B) 90
Answered by
0
Answer:
the train will cross in 5 seconds
Step-by-step explanation:
LCM of 270 and 180=540
=540/108
=5 seconds
your question is wrong check it
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