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

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

Can you write down eight eights so that they add up to one thousand?

While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:

'The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go!

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?