| Direction: Study the given bar graph and pie chart to answer the following questions. |
| The bar graph shows the production (in thousand tonnes) of Wheat, Rice and Maize in different states. |
|
| State |
| The pie-chart shows the percentage of agriculture land in the given six states- \[\text{Productivity=}\frac{\text{Total}\,\text{production}}{\text{Area}\,\text{of}\,\text{agricultural}\,\text{land}}\] |
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| Total agricultural land = 2 lakh square km |
A) Bihar
B) Haryana
C) Punjab
D) UP
E) MP
Correct Answer: B
Solution :
\[\text{Productivity =}\,\frac{\text{Total}\,\text{production}}{\text{Area}\,\text{of}\,\text{agricultural}\,\text{land}}\] Productivity of UP\[\text{=}\,\frac{\text{(15+30+25) }\!\!\times\!\!\text{ 1000}}{\text{2}\,\text{lakh}\,\text{ }\!\!\times\!\!\text{ }\frac{\text{30}}{\text{100}}}\] \[\text{=}\frac{90000}{60000}=1.5\]tonnes per sq km Productivity of MP\[=\frac{(30+32.5+27.5)\times 1000}{2\,\text{lakh}\times \frac{25}{100}}\] \[=\frac{90000}{50000}=1.8\]tonne per sq km Productivity of Bihar \[=\frac{(22.5+25+27.5)\times 1000}{2\,\text{lakh}\times \frac{20}{100}}=\frac{75000}{40000}\] = 1.875 tonnes per sq km Productivity of Odisha \[=\frac{(22.5+15+10)\times 1000}{2\,\text{lakh}\times \frac{5}{100}}=\frac{47.5\times 1000}{10000}\] =4.75 tonnes per sq km Productivity of Haryana \[=\frac{(25+35+30)1000}{2\,\text{lakh}\times \frac{8}{100}}=\frac{90000}{16000}\] =5.625 tonnes per sq km Productivity of Punjab \[=\frac{(40+30+35)1000}{2\,\text{lakh}\times \frac{12}{100}}=\frac{105000}{24000}\] =4.375 tonnes per \[k{{m}^{2}}\] \[\therefore \]Productivity of Haryana is the maximum
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