I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

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

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

At the local model boat club, four friends were talking about their boats.

There were a total of eight boats, two in each colour, red, green, blue and yellow. Each friend owned two boats. No friend had two boats of the same colour.

Alan didn't have a yellow boat. Brian didn't have a red boat but did have a green one. One of the friends had a yellow boat and a blue boat and another friend had a green boat and a blue boat. Charles had a yellow boat. Darren had a blue boat, but didn't have a green one.

Can you work out which friend had which coloured boats?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?