Question
Speed of current is equal to 25% of speed of boat in
still water. If the boat takes 5 hours to cover 120 km in still water, then find the time taken by the boat to cover 90 km in upstream.Solution
Speed of the boat in still water = 120 ÷ 5 = 24 km/h Speed of current = 24 × 0.25 = 6 km/h Therefore, upstream speed of the boat = 24 – 6 = 18 km/hr Required time taken = 90 ÷ 18 = 5 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?
