Question
Two trains of lengths 280 meters and 320 meters are
running in the same direction at speeds of 54 km/h and 72 km/h, respectively. How much time will the faster train take to completely cross the slower train?Solution
Relative speed = 72 km/h - 54 km/h = 18 km/h = (18 × 1000) / 3600 = 5 m/s. Total length to be covered = 280 + 320 = 600 meters. Time taken = Distance / Speed = 600 / 5 = 120 seconds. Correct option: D
राणा कुम्भा द्वारा निर्मित अचलग
Which country is NOT a member of the Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC)?
The Mahi Bajaj Sagar Dam is located in which state ?
How many Public Sector Bank branches are there in India till January 2022?
What does "SD" stand for in SD cards?
Which state government recently signed a Memorandum of Understanding (MoU) with the National Dairy Development Board (NDDB) to boost milk production?
Uttar Pradesh Council of Agricultural Research is located at which of the following places?
Select the incorrect statement based on the data in the Economic Survey 2022-23 -
Who received the Nobel Prize for Physiology or Medicine for the year 2020?
Which among the following states is ranked third among the larger states category in recently released 4th State Food Safety Index (SFSI)?
Relevant for Exams:
