People put me on the table and cut me but do not eat me. What am I?

Move four matchsticks to the below square to form three squares?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

In Greek mythology, the Sphinx sat outside of Thebes and asked this riddle of all travellers who passed by. If the traveller failed to solve the riddle, then the Sphinx killed him/her. And if the traveller answered the riddle correctly, then the Sphinx would destroy herself. The riddle:

What goes on four legs in the morning, on two legs at noon, and on three legs in the evening?

Oedipus solved the riddle, and the Sphinx destroyed herself.

Why 1729 is a magic number? Answer Logically.

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Can you find the key in the picture below?

I know a nine-letter word having only one vowel.
Do you ?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?