I have teeth but i don't bite. Who Am I ?

It is always ahead of me yet I can never see it. What is it?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Can you solve the equation by finding the value of
A) Horse
B) Cowboy boot
C) Horseshoe

In the Picture?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

What is the next number in this matchsticks series riddle?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag