Question : 150 metres long train passes a telegraphic post in 12 seconds. Find the speed of the train (in km/h).
Option 1: 50
Option 2: 12.5
Option 3: 25
Option 4: 45
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 45
Solution : Given: The distance of the train is 150 m and its time taken is 12 seconds. We know that, $\text{Speed}=\frac{\text{Distance}}{\text{Time}}$ To convert m/s into km/h multiply by $\frac{18}{5}$ and we get, So, the speed of the train = $\frac{150}{12}\times \frac{18}{5}= 45$ km/h Hence, the correct answer is 45 km/h.
Candidates can download this ebook to know all about SSC CGL.
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Question : A 240 metre long train passes a telegraph post in 16 seconds. What is the speed of the train?
Question : A moving train passes a 50-metre-long platform in 14 seconds and a lamp post in 10 seconds. The speed of the train (in km/hr) is:
Question : A train, 200 metres long, is running at a speed of 54 km/h. The time in seconds that will be taken by the train to cross a 175 metres long bridge is:
Question : A train of length 100 metres crosses another train of length 150 metres, running on a parallel track in the opposite direction, in 9 seconds. If the speed of a train having a length of 150 metres is 40 km/h, then what is the speed (in km/h) of the other train?
Question : At what time will a 100 metres long train running at a speed of 50 km/h cross a pillar?
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile