Which of the below owl is odd one out?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Can you guess the name of the month by looking the below rebus ?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Which is the correct shadow of the bird?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

What is the next number in this matchsticks series riddle?