Scroll down for the answer to the facebook riddle/puzzle
Can you solve this math puzzle?
What unit is one hundredth of a metre?
What is 25 less than the product of 10 & 20?
What shape is an ellipse?
If a trains travels 5 miles in 3 minutes, how far does it go in three quarters of an hour?
The Cartesian coordinate system is divided into four what?
A factory makes 1800 units a day. How many boxes of 72 units can it fill?
What is half of a quarter of a tenth of 80?
Jack worked 36 hours one week, and then 40 for the next two weeks. What's his average over the three weeks?
What shows the steepness or incline of a line?
Roughly how many millilitres are in a teaspoon?
Answer riddle/puzzle:
19 = XIX
19-1 = XIX - I
= XX
= 20
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Very hard geography quiz, can you get more than 5 correct?
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Who or what am I?
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Who or what am I?