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?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Why is the Hole below a Lock?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

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

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?