The table given below shows the production of rice and the area under rice cultivation of a country for 5 consecutive years Y1, Y2, Y3, Y4 and Y5.
|
Year |
Rice Production (in 1000 kg) |
Area Under Rice Cultivation (in 100 square meter) |
|
Y1 |
520 |
130 |
|
Y2 |
570 |
190 |
|
Y3 |
680 |
150 |
|
Y4 |
720 |
180 |
|
Y5 |
850 |
170 |
what is the percentage change in the yield per square meter of Y5 as compared to Y1?
1
33.33%
2
25%
3
20%
4
37.5%