Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

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

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?