What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

How many times can you subtract the number two from the number fifty?

Find the number of squares in the below picture

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

Can you count the number of triangles in the given figure?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

How can you tell a raw egg from a hard-boiled egg?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

I know a nine-letter word having only one vowel.
Do you ?