I shave every day, but my beard stays the same. What am I?

What jumps when it walks and sits when it stands?

A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?

What is the Surname of Barbie Doll?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

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

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?