A) 12min
B) 10min
C) 8min
D) None of these
Correct Answer: A
Solution :
Stoppage time \[=\frac{45-36}{45}hr\] \[\frac{1}{n}\] \[\frac{1}{5}\]The boy had \[\frac{1}{8}\]to buy books.You need to login to perform this action.
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