The distance between Surat and Ahmedabad is 280 km. Satish starts from Surat at 6:00 a.m. and drives in his car towards Ahmedabad at a constant speed of 50 km/h. After two hours, he increases his speed to 60 km/h and maintains the speed till he reaches Ahmedabad. At what time will he reach Ahmedabad?

The distance between Surat and Ahmedabad is 280 km. Satish starts from

1.	The distance between Surat and Ahmedabad is 280 km. Satish starts from Surat at 6:00 a.m. and drives in his car towards Ahmedabad at a constant speed of 50 km/h. After two hours, he increases his speed to 60 km/h and maintains the speed till he reaches Ahmedabad. At what time will he reach Ahmedabad?
A.	11:00 a.m.
B.	10:00 a.m.
C.	10:30 a.m.
D.	11:30 a.m.
Answer» B. 10:00 a.m.