If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

What number should come in place of the question mark below?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?