In the first 20 overs of a cricket game, the run rate was only 4.2. What should be the rate in the remaining 30 overs to reach the target of 250 runs?	Choose the most appropriate option:
A) 6.25	B) 6.28	C) 6.11	D) 5.53	E) 6.21
Required run rate   = [250 - (4.2 * 20)]/30   = 166/30   = 5.53   Answer:5.53
<result>D</result>
In the first 20 overs of a cricket game, the run rate was only 4.2. What should be the rate in the remaining 30 overs to reach the target of 250 runs?