If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Which city is three-fifths chick two third cat and 50% goat?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Give it food and it will live; give it water and it will die.

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

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

In which direction should the missing arrow point?