What number when divided in half becomes zero?

Where do you go to learn how to make ice cream?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

Solve this riddle by finding the odd one out from the rest.

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

Replace the question mark with the correct number in the below-given picture?

How many times in a given day, minutes and hour clock comes in a straight line ?

Which of the below owl is odd one out?