Correct Answer : B
Explanation :
Explanation :
Speed=(3/4)/(2/3)=9/8 ? 12.5% increase.
Correct Answered :
Wrong Answered :
A
12.5% decrease
B
12.5% increase
C
15% increase
D
15% decrease
Speed=(3/4)/(2/3)=9/8 ? 12.5% increase.
Correct Answered :
Wrong Answered :