Find the shaded area between two circles.

At a constant speed a car starts from New York. What is dependent variable?

The height of a guava tree depends on the amount of water it receives. Identify the independent variable

Subtract  from 

Add  and 

Arrange the following numbers in increasing order: 1/2 , 3/4 , 5/6, 3/2, 8/7, 9/4

When we are comparing negative numbers the number with least value is the greater number. The number with higher value is the smaller number.

What percent of 6000 is 250?

What is they % age of 30 in 45 ?

Find out the interquartile range of the following numbers: 2,5,3,63,12,23,87,17,43,56,18

The traffic light at three different road crossing change after every 48sec,72sec and 108 seconds respectively. If they all change simultaneously at 8:.00 hrs, when will they again change simultaneously

Find the distance between (2,-2) and (-6,4)

There are of the students in school that are allergic to corn. There are of the students are allergic to peanuts. in school. Are students allergic to which more-corn or peanuts.

Find the distance between (-1,4) and (3 ,7)

In a restaurants, amount paid by 4 friends together is $128.4. What is amount paid by each one of them.

Claudia had  boxes of pencils but boxes of the pencils were broken. After she threw out the broken pencils, how many boxes of pencils were left?

The cat nursery is open two times a day.  hour at noon and  hour in evening. How much time is the cat nursery open everyday