What is the centre of gravity?

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

Can you move 2 matchsticks to form four equal sized squares.

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

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

Which tank will fill first?

Find the next number in the series below

21 32 54 87 131 ?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

What does this below rebus puzzle mean?