How is the mixture of ground rice and dal made sour?

Reenas mother said,to make idlis,you must take two parts rice and one part urad dal. What percentage of such a mixture would be rice and what percentage would be urad dal?

State whether the following statements are true or false. A mixture of iron filings and rice flour can be separated by magnet.

A shopkeeper bought 30 kg of rice at the rate of Rs. 70 per kg and 20 kg of rice at the rate of Rs. 70.75 per kg. If he mixed the two brands of rice and sold the mixture at Rs. 80.50 per kg, his gain is

How is the pressure of a gas in a mixture related to the total pressure of the mixture?

Sita has learned to eat rice and dal with her hand. When she is given dal and rice, she mixes rice and dal and starts eating. She has ........ eating rice and dal into her schema for doing things.