In a kilometer race, If Abhishek gives Bharti a 40 m start, Abhishek wins by 19 sec. But if Abhishek gives Bharti a 30 sec start, Bharti wins by 40 m. Find the time taken by Bharti to run 5,000 m?
Answers
Answered by
2
Answer:
750 sec
Step-by-step explanation:
If Abhishek takes x seconds and Bharti takes y seconds to run 1 km, then:
⇒y=150 sec and x=125 sec
x+19=960y/1000 and
960x/1000+30=y
⇒y=150 sec and x=125 sec
Answer =150/1000×500
= 750 sec
Similar questions