In a 500 metres race, B starts 45 metres ahead of A, but A wins the race while B is still 35 metres behind. What is the ratio of the speeds of A to B assuming that both start at the same time?
Explanation & Solution
Correct Option: (A) 25 : 21
हिंदी में प्रश्न एवं आदर्श उत्तर
In a 500 metres race, B starts 45 metres ahead of A, but A wins the race while B is still 35 metres behind. What is the ratio of the speeds of A to B assuming that both start at the same time?
सही उत्तर: (A) 25 : 21