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

Can you find the dog hidden in a group of pandas?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

Jim has three close friends at his school: Michael, John and Alice. Two of them play football, two play basketball and two play hockey. The friend who does not play hockey does not play basketball as well. The friend who does not play football does not play hockey.

Can you identify which sport/s is played by which person?

You need to arrange three 7 and mathematical symbols to form number 1?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

What has to be broken before you can use it?

Can you find out who is the kidnapper in below Picture and why, Explain ?