What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

What country can make you shiver?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

What is black when you buy it, red when you use it, and gray when you throw it away?

What Adam and Eve do not have but the rest of the people have?

What kind of tree can you carry in your hand?