A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

How do you go from 98 to 720 using just one letter?

Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy.

The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth.

John says: Jonny is a bureaucrat
Jacob says: John is a king
Jonny says: I am a Spy

Tell me, Who is the king, who is the bureaucrat, and who is the Spy?

what does this below rebus represent identXQQQQQME

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

What four weights can be used to balance from 1 to 30 pounds?

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

John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

What occurs twice in a week, once in a year but never in a day?