Find the ratio of 600g to 5kg

Write 2/5 as percent

Find 25% of 150?

In a class of 45 students 40% are girls. Find the number of boys.

Find the ratio of 20 days to 48 hours

In a city, 35% of population are males and 25% are females and remaining are children what is the percentage of children in the city?

Convert the given percent to decimal fractions and also to fractions in simplest form: 40%

If 50% of students are good at science out of 20 students. Then the number of students good at science is

The ratio of speed of cycle 12 km per hour to the speed of scooter 36 km per hour is

A person got a 10% increase in his salary. If his salary was Rs. 50000, then the new salary is: