It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

What kind of tree can you carry in your hand?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

What does the below mathematical rebus mean?

Can you count the number of lines in the below picture?

They are three errirs in this question. Can you find them?

Can you count the number of children in the picture below

Find the number of squares in the below picture