who is silent in the parliament?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

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

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?