Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What is full of holes but still holds water?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

Why do people go to bed?

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

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

They are three errirs in this question. Can you find them?

Prove that the below maths equation is true.

8 + 8 = 91

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?