Prove that the below maths equation is true.

8 + 8 = 91

Rearrange the letters in "new door" to make one word.

What can go up a chimney down, but can't go down a chimney up?

The answer I give is yes, but what I mean is no. What was the question?

Spot the cat in the picture below

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?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?