Aptitude - Problems on Trains - Discussion

Discussion Forum : Problems on Trains - General Questions (Q.No. 1)
1.
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
120 metres
180 metres
324 metres
150 metres
Answer: Option
Explanation:

Speed = 60 x 5 m/sec = 50 m/sec.
18 3

Length of the train = (Speed x Time).

Length of the train = 50 x 9 m = 150 m.
3

Discussion:
587 comments Page 48 of 59.

Giri said:   1 decade ago
1 km = 1000 meters.

1 hr = 3600 seconds.

1 km/hr = 1000/3600 m/s.

Muni said:   1 decade ago
60 km/hr *speed = 60 x 5/18 m/sec.

Pinku said:   1 decade ago
Why in this question, you are saying to find out length of train it must be distance covered by the train?

Sathya moorthy said:   1 decade ago
60 km/hr *speed= 60 x 5/18 m/sec.

Sanket said:   1 decade ago
Give me Different type of Examples on same logical base.

Siri said:   1 decade ago
I too want to know encoding and decoding?

Geetha(VG) said:   1 decade ago
Can you explain the encoding and decoding problems?

Vijay katwal said:   1 decade ago
(60*1000*9)m/3600s = 150m.

Abhi said:   1 decade ago
Can you explain this problem (sqrt(3N))^3/2 = 90?

Raji said:   1 decade ago
I couldn't expect that for a single question which is having so many methods.


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