A) 8
B) 10
C) 12
D) 14
Correct Answer: B
Solution :
1 hour = 4 quarter hours \[\therefore \] \[2\frac{1}{2}\text{ hours = 4}\times 2\frac{1}{2}\text{quarter hours}\] \[=4\times \frac{5}{2}=1\text{0 quarter hours}\]You need to login to perform this action.
You will be redirected in
3 sec