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Let the speed of boat in still water =B and speed of stream =S Speed of boat in upstream =B-S=13×60/52 =15km/h S=3km/h B=18km/h Speed of boat in downstream =B+S=21km/h Take time cover 40km in downstream =40/21 =1(19/21)
Who among the following was elected as the President of the Asian Cricket Council (ACC) in January 2021?
According to the Census of India 2011, how many "million-plus cities" were there in India?
In which year did the Indian Parliament pass the Citizenship Act?
Which state Khadi Gramodyoga Samyukta Sangha gave the contract of production and supply of the National Flag?
The Taj Mahal is located in the city of Agra on the banks of the river__________.
According to the octet rule, which group of elements tends to gain electrons to achieve a stable electron configuration?
How many Indian institutes and universities made it to the QS Sustainable Ranking 2023 list?
Ammannur Madhava Chakyar was conferred the Padma Shri for his contribution to which of the following dance forms?
The population of India is _____ according to Census 2011.
In T20 cricket matches, a bowler can bowl a maximum of _______.