Directions: The pie-chart provided below gives the distribution of land (in a village) under various food crops. Study the pie-chart carefully and answer the questions.  |
A) \[38.4{}^\circ \]
B) \[76.8{}^\circ \]
C) \[75.6{}^\circ \]
D) \[45.5{}^\circ \]
Correct Answer: B
Solution :
| [b] 10% of the land reserved for Rice \[=10%\]of\[72{}^\circ =7.2{}^\circ \] It is distributed to Wheat and Barley in the ratio \[2:1.\] Therefore, angle increased corresponding to Wheat\[=\frac{2}{3}\times 7.2=4.8{}^\circ \] Now angle corresponding to Wheat \[=72{}^\circ +4.8{}^\circ =76.8{}^\circ \] |
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