Question
A boat takes 8 hours to travel 240 km upstream. If the
speed of the boat in still water is 40 km/h, how much time will it take for the boat to travel 120 km downstream?Solution
Let the speed of the stream be x km/hr. So, upstream speed = (40 – x) km/hr According to the question, 240/(40 – x) = 8 x = 10 km/hr So, downstream speed = 40 + x = 40 + 10 = 50 km/hr Required time taken to cover the distance = 120/50 = 2.4 hours
National Sugar Institute is located in which district of Uttar Pradesh?
 The ________ state government has come up with a new scheme ‘Mukhya Mantri Pratham Gram Samekit Vikas Yojana’ to develop the village borders.
...In which of the following planets, the formation of Phosphine is being discovered by the scientists of Cardiff University, Wales?
In July 2024, who became the second Indian after Mahatma Gandhi to be commemorated with customized gold coins by the Grevin Museum in Paris?
 Who has been appointed as the Ambassador of India to Kuwait?
Auraiya is known as?
Which bank received the highest rank in the RBI's 2023 list of Domestic Systemically Important Banks (DSIBs)?
The Government’s scheme One Nation One Ration Card(ONORC) celebrated how many years of initiation on 9th August, 2022?
 From 4th to 9th July, 2022 the Digital India Week has been celebrated in which state of India?
In the recent Commonwealth Games held in Birmingham, Tulika Maan bagged the silver medal in the event for____ by defeating Sarah Adlington?
Relevant for Exams:
