A) \[\frac{2}{3}\]
B) \[1\frac{1}{2}\]
C) \[1\frac{2}{3}\]
D) \[1\frac{3}{4}\]
Correct Answer: B
Solution :
Given expression \[=\frac{\frac{86}{21}-\frac{41}{14}+\frac{12}{7}\div \frac{36}{7}}{\frac{16}{9}\times \frac{97}{48}\div \frac{97}{27}}\] \[=\frac{\frac{86}{21}-\frac{41}{14}+\frac{12}{7}\times \frac{7}{36}}{\frac{16}{9}\times \frac{97}{48}\times \frac{27}{97}}=\frac{\frac{86}{21}-\frac{41}{14}+\frac{1}{3}}{1}\] \[=\frac{172-123+14}{42}=\frac{63}{42}=\frac{3}{2}=1\frac{1}{2}\]You need to login to perform this action.
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