Can you find out the total number of triangles in the given figure?

I am the fastest animal but cannot climb the tree. What am I?

There was a strange boy who was born before his father. How can this be possible?

what one word does the below rebus identifies?

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?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

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?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Buy me, smell me or deliver me, I do not change.

Who am I?

Find the next number in the following series:
6, 14, 26, 98, __?