A) \[\frac{10}{27}\]
B) \[\frac{55}{59}\]
C) \[\frac{12}{30}\]
D) \[\frac{11}{27}\]
Correct Answer: D
Solution :
The required fraction\[\text{=}\frac{\text{55}\,\,\text{minutes}}{\text{2}\frac{\text{1}}{\text{4}}\text{hours}}\] \[\text{=}\frac{55}{\frac{9}{4}\times 60}=\frac{55\times 4}{9\times 60}=\frac{11}{27}\]
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