Question
A boat can cover 188 km in downstream in 4 hours and 140
km in upstream in 7 hours. Find the speed of boat in still water.Solution
Downstream speed of the boat = 188/4 = 47 km/hr Upstream speed of the boat = 140/7 = 20 km/hr Speed of boat in still water = (47 + 20)/2 = 33.5 km/hr
As per Union Budget 2023-24, what is the purpose of the National Data Governance Policy?
Recently Hindustan Aeronautics Limited (HAL) introduced Light Combat Helicopter for defense forces of India, it is named as?
Which Indian city was ranked among the two most polluted cities in the world in the "World Air Quality 2022" report released on March 15?
Recently a rare freshwater edible cyprinid fish was discovered by the researchers and was named Garra laishrami. Where was this fish discovered?
- What is the internal weapons carrying capacity of the AMCA in its stealth configuration?
Which of Newton's laws of motion explains the act of removing dust from a carpet by beating it?
Who was reappointed as the Secretary, Department of Defence R&D and Chairman of DRDO until May 31, 2025?
What percentage of incremental deposits in September 2024 were contributed by metropolitan branches, as per the RBI Quarterly BSR-2 report?
Indian Institute of Technology-Bombay has tied up with which company to launch a 'Bharat GPT' programme that will be launching products and services i...
Which state has bagged the national award for the best implementation of Pradhan Mantri Fasal Bima Yojana (PMFBY), a crop subsidy insurance scheme, for ...
