Question
A train 180 meters long passes a man walking in the same
direction at 6 km/h in 15 seconds. What is the speed of the train?Solution
Speed of the train relative to the man = Distance / Time = 180 / 15 = 12 m/s. Convert to km/h: 12 × 18/5 = 43.2 km/h. Speed of the train = Speed relative + Speed of man = 43.2 + 6 = 49.2 km/h. Correct option: c
- The Telugu film ‘RRR’ is inspired by the lives of which Indian freedom fighters?
Recently, the former President of America, Jimmy Carter, passed away, and a village in Haryana was named after him. What is the name of that village? �...
- Which individual was confirmed by the US Senate as the Director of the National Institutes of Health (NIH)?
The region between Chhota Nagpur and Shilong plateau is:
Which is India’s oldest university, established in 1818?
When was the windfall tax first imposed in India?
Which organization launched the Nancy Grace Roman Space Telescope, set to be launched in 2026, with a focus on searching for primordial black holes?
Which gas is most abundant in the Earth’s atmosphere?Â
What is the maximum membership of the Lok Sabha allotted by the Constitution of India?
Recently an asteroid has been named after Indian professor Jayant Murthy, he is from which city?
Relevant for Exams:
