Question
Three runners A, B and C run a race, with runner A
finishing 12 meters ahead of runner B and 18 meters ahead of runner C, in another race of same type runner B finished 8 meters ahead of runner C. Each runner travels the entire distance at a constant speed. the length of the race is.Solution
Let A finish the race of = x m B finish the race of =x-12 C finish the race of =x-18 … (1) In another race of B and C B finish race of =x C finish race of =x-8 … (2) Ratio of speeds of B and C (x-12)/(x-18) =x/x-8 (x-12) ×(x-8) =x(x-8) 2x=96 X=48meter.
Article 40 is related to which article?
Which type of soil, characterized by its deep red color, is typically found in tropical regions?
National Housing Bank, the apex financial institution for housing, is a wholly owned subsidiary of which of the following organization?
Who is the author of the book “Narendra Modi: The Making of a Legend”?
The 'school on wheels' initiative in Manipur is designed to provide educational services to children affected by:
The latest summit of Sanghai Cooperation Organization (SCO) was held in
Which of the following city has topped the list in global safe city index
What was the Theme of the World Environment Day 2019?
Committee on Banking Sector reforms (Narasimham Committee 2) submitted its report in?
What is the theme of the third Global Hackathon organized by the Reserve Bank of India?
Relevant for Exams:
