Comparing quantities

Find the ratio of ;30 days to 36 hours.

Express the following ratio in the simplest form ;50 paise :2₹and 50 paise.

On average 4 students eat 1200 g of rice how much rice will be needed for 10 students.

Write 3/5 as percent.

If 65% of students In a class have a bicycle what percent of the students do not have bicycles.

Find; 1% of 5meter

Find the whole quantity of ;18% of it is 1080

Convert given percent to the fractions and then in the simplest forms 36%

A person se 3600 from his salary if it is 20% office salary find his total salary.

A school cricket team played 20 match in a month it was 60% of them how many matches did its lose