Question
A ferry takes 108 minutes to row to place B from another
place A along the stream. The distance between place A and place B is 32.4 km. If the speed of the ferry in still water is seven times more than that of the stream, then how much distance will the ferry cover in 6.4 hours against the stream?Solution
Let the speed of the stream be 'M' km/h Speed of the ferry in still water = (7M + M) = 8M km/h Downstream speed = (8M + M) = 9M km/h Upstream speed = (8M – M) = 7M km/h Acc. to the question, 32.4 = 9M × (108/60) M = 2 km/h Upstream speed = 7M = 7 × 2 = 14 km/h Distance travelled = 6.4 × 14 = 89.6 km
In February 2023, the Government of India designated Syunrakote Nola (stepwell), a 500-year-old stepwell, as a protected area. Where is this historic st...
What does CPU stand for in the context of computers?
Where was the Banded Royal butterfly discovered for the first time in India?
The BioE3 policy emphasizes the development of which kind of economy?
Red panda is ‘state animal’ of which Indian state?
According to the ILO's World Employment and Social Outlook: Trends 2024 report, what is the projected global unemployment rate for 2024?
In 1923, the State Representative Assembly was established in the princely state of Tehri by_______.Â
In which district of Rajasthan was the first Science Centre under the Aspirational Districts initiative inaugurated in 2025?
Consider the following statements about Exercise MILAN 24:
1. It is scheduled to be host by India in 2024.
2. It is a biennial multilatera...
Who Honoured with Pravasi Bhartiya Samman ?Â
Relevant for Exams:
