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

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

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?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

What is full of holes but still holds water?

What kind of band never plays music?

There is something which is always coming but never arrives?