Can you find out which number multiplied by itself will give the output as 12345678987654321?

What does a man do only once in his lifetime, but women do once a year after they are 29?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

Can you solve this picture maths equation?

Which of the below owl is odd one out?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

How can one talk without saying a single word?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?