If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

In the image below, can you find the value of an angle(y)

What does this mathematical rebus means ?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

What number divided by 4 is the same as that number minus 4?

What's a single-digit number with no value?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

I am working in a bus company. The company recently went under expansion and therefore there was not enough room for all the buses. As a result, twelve buses had to be stored outside.

If the company decides to expand the garage space by forty percent, enough space to accommodate the current buses will be created leaving enough space for twelve more buses if the need arises in future.

Can you calculate the number of buses that the company owns at present?

How many triangles are there in the picture below?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?