Let speed of boat in still water and speed of boat in upstream be ‘10x’ km/h and ‘9x’ km/h, respectively. Speed of stream = 10x – 9x = x km/h Speed of boat in downstream = 10x + x = 11x km/h So, 11x = 220/8 => x = 2.5 Speed of boat in still water = 10 × 2.5 = 25 km/h Desired time = 25/25 x 60 = 60 minutes
Campbell Wilson has been sworn as the MD & CEO of which firm?
Which of the following states/UT has tied up with UNDP(United Nations Development Programme) to build an oxygen producing facility there?
Mahatma Gandhi returned to India from South Africa in _________.
In which year, Aligarh Muslim Anglo Oriental College was established?
To honor the freedom fighter Rao Tula Ram, every year September _____ is celebrated as Shaheedi Diwas?
Sanjeev Kishore has been appointed as the new Director General of __________ organization.
Who has became the 78th Chess Grandmaster securing the third and final GM norm at the 59th MPL National Senior Chess Championship 2022 held in New Delhi.
Grass belongs to a famous species of which among the following?
What is the name of the new initiative launched by MoHUA under SBM-U 2.0 to combat health risks during the monsoon?
Which Indian state has the highest density of population per km² according to the Census of 2011?
