I am an odd number. Take away a letter and I become even. What number am I?

Which letter of the alphabet has the most water?

What does an Island and the letter T have in common?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

What has 88 keys?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211