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

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

No matter how little or how much you use me, you change me every month. What am I?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

Replace the question mark in the picture below.

Who can jump higher than a Mountain?

Find the number of squares in the below picture

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

Which wheel of car does not rotate when you turn your car right?

Can you name an animal whose killing cannot be performed without spilling your own blood?