A) \[1\,\,hour\]
B) \[2\,\,hours\]
C) \[3\,\,hours\]
D) \[10\,\,hours\]
Correct Answer: B
Solution :
Time\[\text{=}\frac{\text{Distance}}{\text{Speed}}\text{=}\frac{\text{90}}{\text{45}}\text{=2}\]hoursYou need to login to perform this action.
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