By using all numbers, i.e. 123456789 and subtraction/addition, operators number 100 can be formed in many ways.
Example: 98 + 7 + 6 - 5 - 4 - 3 + 2 - 1 = 100

But if we add a condition use of the number 32 is a must. Then there are limited solutions.
One of such solution is: 9 - 8 + 76 + 54 - 32 + 1 = 100

Can you tell me any other solution?

Can you make a six-letter word using the letters N, A and B ?

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

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?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

In which direction should the missing arrow point?

What does below pictogram mean?

The more it dries, the wetter it becomes. Can you tell what it is?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?