The production of Rice, Wheat, Sugar and Tea is 500000 kg. Find the production of Rice.

Answer: Option C

Rice + Wheat + Sugar + Tea = 500000
55% + 30% + 10% + 5% = 500000
then rice 55%
$$\begin{array}{rl}& =\frac{500000}{100}\times 55\\ & =275000\text{ kg}\end{array}$$