Question : A train 100 metres long is running at a speed of 30 km/hr. The time (in seconds) in which it will pass a man standing near the railway line is:
Option 1: 10
Option 2: 11
Option 3: 12
Option 4: 15
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: 12
Solution : Distance covered by train when the train crosses a standing man = length of the train Distance = 100 m Speed = 30 km/hr = 30 $\times \frac {5}{18} m/s= \frac{25}{3} m/s$ Required time = $\frac{100}{\frac{25}{3}} = \frac{300}{25} = 12 \;sec $ Hence, the correct answer is 12 sec.
Candidates can download this ebook to know all about SSC CGL.
Admit Card | Eligibility | Application | Selection Process | Preparation Tips | Result | Answer Key
Question : A 100 metres long train is running at a speed of 120 km/h. The time taken to pass a person standing near the line is:
Question : A 110 metres long train is running at a speed of 60 km/h. In what time will it pass a man who is running at 6 km/h in the direction opposite to that in which the train is going?
Question : At what time will a 100 metres long train running at a speed of 50 km/h cross a pillar?
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 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:
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile