The distance between two places, (A) and B, is 300 km. Two riders, on scooters start simultaneously from (A) and (B) towards each other. The distance between them after 2.5hrs is 25 km. If the speed of one scooter is 10 km/hr more than the other, find the speed of each scooter in km/hr.
A. 50 and 60
B. 30 and 40
C. 40 and 50
D. 60 and 70
Answer:A
The distance between two places, (A) and B, is 300 km. Two riders, on scooters start simultaneously from (A) and (B) towards each other. The distance between them after 2.5hrs is 25 km. If the speed of one scooter is 10 km/hr more than the other, find the speed of each scooter in km/hr.
A. 50 and 60 B. 30 and 40 C. 40 and 50 D. 60 and 70