Question
Boat ‘A’ can cover 100 km in still water in 10
hours. In still water, if the ratio of the speed of boat ‘A’ to that of ‘B’ is 2:3 and the speed of stream is 3 km/hr then find the time taken by boat ‘B’ to cover the 378 km in downstream.Solution
Speed of boat ‘A’ in still water = 100/10 = 10 km/hr Speed of boat ‘B’ in still water = 10 × (3/2) = 15 km/hr Downstream speed of boat ‘B’ = 15 + 3 = 18 km/hr Time taken by boat ‘B’ to cover 378 km in downstream = 378/18 = 21 hours
In the 16th Finance Commission’s criteria for tax devolution, which criterion has the highest weight and what is that weight?
Which union territory of India predominantly speaks Mahl, a language written in the Divehi script?
 Who is the new Vice President of the Asia Pacific Broadcasting Union?
__________Â has launched co-branded Corporate Credit Card in collaboration with spend management platform Zaggle, to empower businesses to reimagine th...
When did the 'Dilbert' comic strip first debut?
The updated edition of the autobiography ‘A Road Well Travelled’ was released in April 2026 at a formal event in Chennai, Tamil Nadu. Who released t...
India’s first digitally literate village panchayat located in which of the following state?
Who is the author of the book "Basu Chatterji: And Middle-of-the-Road Cinema" and which publishing house is releasing it?
- What is the total length of the runway at Datia Airport, Madhya Pradesh?
How much did Tamil Nadu’s Chief Minister M.K. Stalin allocate for the glass bridge project in Kanniyakumari?
Relevant for Exams:
