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

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Why is a river so rich ?

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

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?

What can jump higher than a building?

I travel all around the world but always stay in the corner. What am I?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10