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.

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

My location can be determined by the below rebus.
So where am i ?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

Can you place six X (crosses) in below board without making three in a row in any way ?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Why is a river so rich ?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"