Do You See It?

If your uncle’s sister is not your aunt, what relation is she to you?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

What number comes next in the series?

5 15 5 18 5 24 14 20 _

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

Using eight eights and addition only, can you make 1000?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Can you find a five letter word that is left with only two letters if one is removed?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.