68th BPSC: Daily Problem practice for GS- [Statistical analysis: Day-2]

Q. 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 given below:

Distribution of Area (in acres) under various food crops.

 

1. Which combination of three crops contributes to 50% of the area under the food crops? 4
2. If the total area under jwar was 1.5 million acres, then what was the area (in million acres) under rice?                                  4
3. If the production of wheat is six times that of barley, then what is the ratio between yield per acre of wheat and barley?                                  8
4. If the yield per acre of rice was 50% more than that of barley, then the production of barley is what percent of that of rice?                   10
5. If the total area goes up by 5% and the area under wheat production goes up by 12%, then what will be the angle for wheat in the new pie chart? 10

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