Question : The table shows year-wise productions of four crops (in tons) in a village during 2018-2019 to 2021-2022.
| Crops | Pulses | Wheat | Rice | Others |
| Year | ||||
| 2018-19 | 410 | 720 | 400 | 600 |
| 2019-20 | 380 | 680 | 350 | 580 |
| 2020-21 | 320 | 790 | 420 | 510 |
| 2021-22 | 250 | 690 | 270 | 490 |
The difference between the average production of wheat and the average production of pulses (in tons) over the year is:
Option 1: 380
Option 2: 360
Option 3: 370
Option 4: 350
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Correct Answer: 380
Solution :
The average production of wheat $=\frac{720+680+790+690}{4}=\frac{2880}{4}=720$
The average production of pulses $=\frac{410+380+320+250}{4}=\frac{1360}{4}=340$
Difference $=720-340=380$
So, the difference between the average production of wheat and the average production of pulses over the year is 380 tons.
Hence, the correct answer is 380.
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