Question
A boat can travel 8 km more in downstream than that in
upstream, in 8 hours while the difference between the time taken by the same boat to travel 200 km and 126 km, in still water, is 4 hours. Find the approximate time taken by the boat to travel 267 km in downstream and 173 km in upstream.Solution
Stream speed y=0.5 km/h (from distance difference in 8 hours) So: Downstream speed = 18.5+0.5=19 km/h Upstream speed = 18.5−0.5=18 km/h Now calculate time: 
Total time = 14.05 + 9.61 = 23.7 hours or 24 hours (approx)
Recently JSW Steel signed a memorandum of understanding (MoU) with which of the folloiwng German engineering and technology company, for exploring decar...
Who assumed charge as the Vice Chief of the Air Staff of the Indian Air Force, succeeding Air Marshal Narmdeshwar Tiwari?
Who is the author of the book "Basu Chatterji: And Middle-of-the-Road Cinema" and which publishing house is releasing it?
With reference to the Monetary Policy Committee decision, as per the revised growth outlook, what is the projected Real GDP growth for Q2 FY27?
Which organizations signed an MoU for developing a framework to assess Logistics Cost in India?
Which global challenge at the India–AI Impact Summit 2026 is exclusively focused on women-led AI innovation?
The RBI imposed a monetary penalty of how much on Manappuram Finance Limited for non-compliance with KMP compensation guidelines?
Who has assumed charge as the 29th Controller General of Accounts (CGA) in the Ministry of Finance?
What milestone has India achieved in the field of patents during the fiscal year 2023-24?
- Where was the Global AI Summit's scientists’ conference held?
Relevant for Exams:
