I’m tall when I’m young, and I’m short when I’m old. What am I?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Eight Chelsea player makes the following statements :

1. Seven of us are lying here.
2. Six of us are lying here.
3. Five of us are lying here.
4. Five of us are lying here.
5. Four of us are lying here.
6. Three of us are lying here.
7. My name is Torres.
8. My name is Lampard.

The last two are Lampard and Torres or maybe Torres and Lampard.
So can you deduce which of the last two is Lampard or Torres?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Through your logical capabilities, can you make 7 an even?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

James ordered a fishing rod, priced at $3.56. Unfortunately, James is an Eskimo who lives in a very remote part of Greenland and the import rules forbid any package longer than 4 feet to be imported. The fishing rod was 4 feet and 1 inch, just a little too long, so how can the fishing rod be mailed to James without breaking the rules? Ideally James would like the fishing rod to arrive in one piece!

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

What is 3/7 chicken, 2/3 cat and 2/4 goat?