Question
In a race spanning 900 meters, Runner A surpasses Runner
B by 180 meters and Runner C by 270 meters. If B and C compete in a 320-meter dash, with C starting 28 meters ahead of B, determine the separation between B and C at the conclusion of the race.Solution
Ratio of speeds of 'A', 'B' and 'C' = 900:(900 - 180) :(900 - 270) = 10:8:7 So, ratio of speeds of B and C = 8:7 Distance covered by 'C' in the time taken by 'B' to cover 320 metres = 320 X (7/8) = 280 metres So, total difference between 'B' and 'C' when 'B' reaches the finish line = 320 - (280 + 28) = 12 metres So, 'B' will beat 'C' by 12 metres
What is the respective ratio of number of women visiting Jim Corbett National Park to those visiting Kanha National Park?
Number of men visiting Betla National Park is approximately what percent of the total number of people visiting all the Parks together?
What is the difference between the total number of tourists from Canada and South India together from for Kerala and the total number of tourists who ar...
What is the average number of cars produced by Company Q from 2018 to 2022?
By Club factory, if the total number of ordered placed was 15% more than Myntra, then what was the ratio of the order placed by Jabong to order delivere...
What was the approximate percentage increase in the number of failed students in college D as compared to previous year in Same college 2016?
If the company plans to increase the production of Product B by 20% in the next month while keeping the cost price the same, what will be the new total ...
If the company decides to offer a 10% discount on the selling price of Product A for a special promotion, calculate the new selling price for Product A....
What is the ratio of the number of order placed who were not delivered by Myntra and Flipkart together to that who were ordered by Amazon and Snap deal...
Relevant for Exams:
