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

I am sure no one can have two things for dinner. what are they?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

What does this mean?

CCCCCCC

If two's company, and three's a crowd, then whats four and five ?

Whats the next number in the below number sequence pattern.

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?

What kind of tree can you carry in your hand?