Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

What does an Island and the letter T have in common?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

How many sides does a circle have?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

Name a key which is hardest to turn.

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111