Question : A goods train 350 m long passes through a tunnel of length 1250 m in 80 seconds. What is the speed of the train?
Option 1: 64 km/hr
Option 2: 56 km/hr
Option 3: 78 km/hr
Option 4: 72 km/hr
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
Correct Answer: 72 km/hr
Solution :
Total distance = 1250 + 350 = 1600 m
Total time = 80 seconds
Speed = $\frac{1600}{80}$ = 20 m/s
= 20 × $\frac{18}{5}$
= 4 × 18
= 72 km/hr
Hence, the correct answer is 72 km/hr.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Get Updates Brochure
Your Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.
