What can you see in the middle of March and April that you can never see in any other month?

Can you find the six hidden animals in the picture below?

What's the only room from which no one can enter or leave

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

Using Only Five 5's and any mathematical operator make sum as 37