You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

What does below Rebus say?

XLR8

What is full of holes but still holds water?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

In the image below, can you find the value of an angle(y)

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

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

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?