If the per capita consumption of rice by females in the years 2002 and 2009 are 0.85 tonnes and 0.75 tonnes respectively, then what is the percentage increase/decrease in the per-capita consumption of rice by males in the year 2009 when compared to that in 2002?

Type in your answer as a decimal number rounded off to two decimal places. For example, if your answer is 22.15%, type in 0.22

In which of the following years was the per capita consumption of wheat the most, if in each year the number of people who consumed wheat is half the number of people who consumed rice

If in the year 2008, the ratio of the average amount spent by those consuming rice to that by those consuming wheat in that year is 3 : 4, then what is the difference between the number of males who consumed rice and the number of females who consumed wheat in that year?

Type in your answer as a decimal number rounded off to two decimal places. For example, if your answer is 22.526 million, type in 22.53

The average amount spent on rice and wheat per year is. (million units)

Type in your answer as a decimal number rounded off to two decimal places. For example, if your answer is 22.526, type in 22.53