What is common among 11, 69, and 88?

What has many teeth, but cannot bite?

You are trapped into a death trap by the famous jigsaw killer. As usual, a screen flashes in front of you and explains you the trap game. There are 100 pearls kept in a bowl in front of you and an empty bowl. Among the 100 pearls, 50 are white and 50 are black. You can divide them as you like into the two bowls. Once you are done, you will pull a lever, which will turn the room pitch black. The bowls will move and shuffle around. In the dark, you have to pick up one pearl from any bowl. Once you do that, the room will flood with lights again. If the peral you have in your hand is white, you will be allowed to live, but if the pearl you picked is black, the room will be filled with poisonous gas and you will die. How will divide the pearls to increase your chances of survival?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What Deficiency does the below rebus represent?

VIT_MIN

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

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

Why did the Girl throw the butter out of the window?