Represent as decimal and percent

Find the side of cube whose surface area is 294 sq cm:

what are the greatest common factors of 6 and 8:

What is 25 percent of 1000

Which of the following ratio is equivalent to 8:2

The surface area of  a cuboid is 3600 sq m. If its dimensions are in the ratio 4:2:2, find its volume.

which multiplication property states that,”The mode of grouping the factors does not change the result of the multiplication”.

4 divided by 16/11

Divide 56 by 3:

What is the mean of first five whole numbers

what is the opposite integer of 4:

What is the place value of 3 in 234,569

In a school, there are 1000 students. Out of these, 700 students are girls. Find the percentage of boys and girls in the school.

Find the least common multiple of 9 and 10.

There are two circle with same centre O. The radius of larger circle is 4cm and that of the smaller circle is 2cm.
Find area of the shaded region.

Write 5 in roman numbers

For such questions, we should know different number system.