Quantitative Aptitude Ques 2321
Question: A 260 m long train crosses a platform thrice its length in 80 s. What is the speed of the train in km/h?
Options:
A) 52.4
B) 46.8
C) 35.1
D) Cannot be determined
E) None of the above
Show Answer
Answer:
Correct Answer: C
Solution:
- Length of the train = 260 m Then, length of the platform $ =260\times 3=780m $ = 0.78 km
$ \therefore $ $ Speed=\frac{Distance\text{(length)}}{Time}=\frac{0.78,km}{\frac{80}{60\times 60}h} $ $ =\frac{0.78\times 60\times 60}{80}=35.1,km/h $
BETA
