Question
A Submarine undertakes a journey, covering a distance of
44.8 km against the current in precisely 2 hours and 48 minutes. The challenging task at hand is to determine the Submarine's speed when there's no current (in still water), given that the ratio of its upstream speed to downstream speed is 4:7.Solution
ATQ, Speed of Submarine in upstream = 44.8/2.8 = 16 km/h Speed of Submarine in downstream = 16/4 × 7 = 28 km/h Speed of Submarine in still water = (16 + 28)/2 = 22 km/h
Which of the following is NOT correct about International Labour Organization (ILO) as per its claim?Â
Which of these grand prix won by Lewis Hamilton recently by defeating Sergio Perez Mendoza?Â
In which type of farming, the land is used for growing food and fodder crops and rearing livestock?
When South Africa joined this group?
Where is the Sindol hydro-power project located?
What is the current CGAR (Compound Annual Growth Rate) of India's GDP (2024-25)?
Who gave the slogan 'Give me blood, I will give you freedom'?
The Economist Intelligence Unit (EIU) published the Global Liveability Index 2022. According to it which is the most liveable city in the world?Â
Eight chairs are placed at a uniform distance from each other around a round table. C and D are equal distance away from both A and B; E sits between A...
The National Highways Authority of India (NHAI) has entered into a three-year Memorandum of Understanding with the National Remote Sensing Centre (NRSC)...
Relevant for Exams:
