Question
If the sum of upstream and downstream speed is 26 km/hr
and the speed of the current is 5 km/hr. Then find time taken to cover 72 km in downward?Solution
Let the speed of boat in still water be x km/hr. According to the question, => x + 5 + x − 5 = 26 => x = 13 Downstream speed = 5 + 13 = 18 km/hr Required time = 72/18 = 4 hrs
The Khelo India Games initiative was launched in which year?
- Which city is set to host the international art exhibition titled "Topographies of Tents, Terracotta, and Time"?
M T Vasudevan Nair, who recently passed away, was famous for his contributions to:
- Which Indian Grandmaster, who describes himself as a "pawn of 64 squares," won the Prague Masters 2025?
Recently EXIM Bank extended $100- mn LOC to which of the following country for development projects?
Who established the Bombay Association in 1852?
- During the Vedic period, which of the following rivers was known as Purushani?
Cam Ranh Bay was recently seen in the news, located in:
Which country hosted the 28th Conference of Parties (COP 28) to the United Nations Framework Convention on Climate Change (UNFCCC) in 2023? ( May 2023)
Ram Nath Kovind Committee' which was in discussion recently is related to?
Relevant for Exams:
