A) 1 hour
B) \[1\frac{1}{2}\] hours
C) 2 hours
D) \[2\frac{1}{2}\] hours
Correct Answer: C
Solution :
Suppose time taken by A to reach the destination is x hour. Then, \[\frac{3}{4}=\frac{x-\frac{30}{60}}{x}\] \[3x=4x-2\] \[x=2\,\,hours\]You need to login to perform this action.
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