Let the distance be ‘D’ km According to the question, Downstream speed x + y = d/5 or d = 5 (x+y) .......... (i) Upstream speed x-y = (d×2)/15 or d = (15(x-y))/2 ........... (ii) Comparing (i) & (ii) 5 (x+y) = (15(x-y))/2 10(x+y) = 15(x-y) 2(x+y) = 3(x-y) 2x + 2y = 3x - 3x x = 5y Hence, y = Speed of the current = 4.5 km/hour. Speed of boat, x = 5 × 4.5 = 22.5 km/hr
The ‘NAMASTE’ scheme is a collaborative initiative launched by the Ministry of Housing and Urban Affairs and which other ministry?
Which United Nations body is responsible for standards setting in the field of statistics?
The PM-SURAJ Portal, a recently launched initiative aimed at promoting transparency and accountability in governance, has been implemented by which mini...
How many kilometers of rural roads are planned to be constructed under Phase IV of the Pradhan Mantri Gram Sadak Yojana (PMGSY)?
India signed a USD 375 million deal with which nation for the supply of BrahMos missiles?
Dr Manik shah has taken oath as the new Chief Minister of which of the following states?
India’s rank in the 2024 Global Nature Conservation Index (NCI) is:
Who unveiled the statues of Lord Basaveshwara ji and Nadaprabhu Kempegowda ji at the State Assembly premises in Bengaluru, Karnataka?
What is the purpose of SpaceX launching its satellite internet service, Starlink, in Mongolia?
Which of the following countries finished at second place in Uber cup 2022?
