What goes up but never comes down?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

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?)

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

What does this Rebus Picture mean?

Find the next number in the series.
1 10 24 43 67 ?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

What does this rebus riddle means ?

I am sure no one can have two things for dinner. what are they?

What has many teeth, but cannot bite?