how to find percentage of large number

Finding a percentage of a given number

The total number of sold by P and Q together on Wednesday is how much percentage more than the number of mobiles sold by P and Q together on Tuesday ?

Describe how to find 35% of a number when you know 10% of the number.

Demonstrate two ways to find 70% of a number.

The percentag increases in the total number of students of a school over that in the previous year. Find the effective percentage increase in the number of students from 1998-1999 to 2000-2001.

. The difference between the two numbers is 642. If large number of smallIf divided by numbers, then quotient 8 and remainder 19Then tell the value of a large number.

In a class, the ratio of the number of boys to that of the firls is 11:9.30% of the boys and 20% of the girls passed. Find the percentage of passed students of the class.