The following equation is incorrect. Which two signs should be interchanged to correct the equation?
13 x 8 + 25 - 6 ÷ 10 = 20
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Answer the following puzzle
6:45
Explanation: As you move from left to right, add 1 to the value of each digit on the watch, and rotate the digits one place to the left.
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The formula C6H14 represents the hydrocarbon ___.
Who was the first person to patent the JET ENGINE?
Improve the bracketed part of the sentence.
We don't need our computers to be infinitely fast, just a whole lot (faster than) they are today.
Reykjavik is the capital of which country?
Who invented the BALLPOINT PEN?
What is the capital of Finland?
Helsinki is the capital of Finland