Question
A Motarboat running upstream takes 6 hours and 45
minutes to cover a distance, while it takes 3 hours to cover the same distance running downstream. Determine the ratio of speed of the Motarboat to speed of water current?ÂSolution
ATQ, Let, the speed of the Motarboat be‘a’ km/h and speed of the current be‘b’ km/h 6 hour 45 minutes = 27/4 hours According to the question, (a + b) × 3 = (a – b) × 27/4 4a + 4b = 9a – 9b 4b + 9b = 9a – 4a 13b = 5a a/b = 13/5
According to the annual compendium released by the Centre for Science and Environment (CSE), which state was ranked highest in terms of overall environm...
Which gas law states that the pressure of a gas varies directly with temperature when mass and volume remain constant?
What is India's rank in the Henley Powerful Passport Index 2024?
Prime Minister Narendra Modi was honored with the ‘Key to the City’ of which South American capital in 2025?
_________ article of the indian constitution provides for civil code for the citizens.Â
Who is the current President of FIFA?
What is the total outlay approved by the Union Cabinet for the Incentive Scheme for BHIM-UPI (P2M) transactions for FY 2024–25?
Which of the following is the most widely used method for refining impure metals?
Which Indian insurance company has recently become the most valuable public sector undertaking, surpassing State Bank of India (SBI)?
Which of the following statements is true according to the OECD and FAO report about India's economic and consumption growth?
