Ram and Shakil run a race of 2000m. First Ram gives Shakil a start of 200m and beats him by 1 minute.Next Ram gives shakil a start of 6 min and is beaten by 1000 meters . Find the time in minutes in which Ram and Shakil can run the race seperately.  Choose one
A) 12 , 18
B) 8 , 10
C) 18 , 20
D) 20 , 25
E) None of these
Explanation :   Let speed of ram and shakil be x and y resp.   Case 1 : Ram gives a start of 200m and beats Shakil by 1 minute.   2000/x - 1800/y= -60   2000/x= 1800/y -60---------------------(1)   Case2: Ram gives Shakil a start of 6 min and is beaten by 1000 meters   distance travelled by shakil in 6 minutes= (6*60*y) meters = 360y meters   1000/x = (2000- 360y)/y------------------(2)   Solve equation 1 and 2 to obtain x and y   Answer is x = 8 minutes, y = 10 minutes   Hence (B) is the corret answer.   Answer : 8 , 10
<result>B</result>
Ram and Shakil run a race of 2000m. First Ram gives Shakil a start of 200m and beats him by 1 minute.Next Ram gives shakil a start of 6 min and is beaten by 1000 meters . Find the time in minutes in which Ram and Shakil can run the race seperately.