What does the below rebus riddle means?

What has hands, but can’t clap?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

What jumps when it walks and sits when it stands?

Can you solve the below geography rebus by decoding the below rebus ?

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?)