Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

Find the next number in the sequence

5 12 24 36 ?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

What is Luis Suarez's (Soccer Player) favorite tea?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

Through your logical capabilities, can you make 7 an even?