Math & Money

How to spot a misleading graph
A toothpaste brand claims their product will destroy more plaque than any product ever made. A politician tells you their…
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Can you find the next number in this sequence?
These are the first five elements of a number sequence. Can you figure out what comes next? Pause here if…
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How many ways are there to prove the Pythagorean theorem?
What do Euclid, twelveyearold Einstein, and American President James Garfield have in common? They all came up with elegant proofs…
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Where do math symbols come from?
In the 16th century, the mathematician Robert Recorde wrote a book called “The Whetstone of Witte” to teach English students…
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Why cant you divide by zero?
In the world of math, many strange results are possible when we change the rules. But there’s one rule that…
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The History of Money
The History of Money Money is considered as the most powerful thing to buy the stuff we need today. Well, money which…
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Opportunity Cost
Opportunity Cost Do you what is an opportunity cost? Well, it’s a term which is used in economics. Let me clear you this…
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Types of Goods
Types of Goods Some important different terms in Economics are described that are required to create a better understanding. Normal goods are…
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Movement and Shift in Demand Curve
Movement and Shift in Demand Curve You already know what is a demand curve as given in the previous article now…
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Markets and Properties of Money
Markets and Properties of Money A market is a set of arrangements that allows transactions to take place. Nowadays markets…
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