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
Which of the following dance forms is NOT associated with the state of Jharkhand?
Vernacular press Act was enacted in which year?
Who made history in the women’s 100m hurdles and became the first Indian woman to run a sub-13s time to win the gold medal at the Nation Games 2022?
Which neighboring nation of India has unveiled new banknotes featuring natural landscapes and temples, removing the portrait of its founding father?
Rajendra I was the son of which of the following Chola kings?
Which of the following statements are CORRECT about the Sanchi Stupa?
A. It is one of the oldest stone structures in India.
B. It was buil...
Who made the first chocolate bar?
Shambhu Maharaj was a renowned personality associated with which of the following dance forms?
Who among the following has written the biography of Buddha, Buddhacharita?
Who was the founder of the Satyashodhak Samaj?
Relevant for Exams:
