A train covers a distance of 84 km at the speed of 42 km/h the next 45 km distance covers with a speed of 30 km/h and last 60 km with the speed of 40 km/h find the average speed of the train?
Since the train covers different distance with different speeds. So, Average speed = Total Distance/Total Time Total distance = 84 + 45 + 60 = 189 km Time1 = 84/42, Time2 = 45/30 & Time3 = 60/40 Total Time = 84/42 + 45/30 + 60/40 Therefore, Average Speed = 189/(84/42 + 45/30 + 60/40) = 37.8 km/hr
In the Republic Day Parade, 2023 which state’s tableaux has been adjudged the best one?
Indian food delivery giant Swiggy is acquiring ______ food restaurant for $200 million.
In what year did the EU and India launch their initiative for startups in Battery Recycling Technologies for Electric Vehicles (EVs)?
Where was the 'T20 World Cup 2022' held from 16th October to 13th November?
‘Param Ananta’, India’s latest supercomputer has been developed by C-DAC (Centre for Development of Advanced Computing and which IIT ?
Which personality is known for their association with the musical instrument Mandolin?
Who among the following was nicknamed Lok Nayak?
During the ______ foreign exchange crisis, Indians transferred the gold reserve to the Bank of England to secure about 405 million loans.
The objective of Udyog Bandhu in Uttar Pradesh is?
Mount Everest is located on the border between which two places?
