Update: Since this post was put up we’ve received more “nine-based” questions. Rather than put them in a new post: The original question was: I have been searching for dayyyys for this trick’s proof. I have had one professor tell me it involves mod 9 arithmetic and another say ...
Interesting Math Questions Here some interesting math questions and their answers. Why is negative times positive negative? Why is negative times negative positive? Why are we not allowed to divide by zero? Why is dividing by a fraction the same as multiplying by the reciprocal?
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Easy Addition and Subtraction Tricks | Shortcut Process for addition Quantitative Aptitude Time and Work Aptitude | Formulas, shortcuts, questions with solution Time and Work is an important concepts in math aptitude. In this article, we will… Surface Area and Volume of Sphere, Hemisphere, Holl...
Trick Question or Stupid Question?: Exploring Math and Computer ScienceThe following sections are included:PointThe QuestionsAnswersReferences#Point#The Questions#Answers#ReferencesProblems with a Pointdoi:10.1142/9789813279735_0018William GasarchClyde Kruskal...
Why don’t the IT couples do the same with computer questions (eg. private cloud, serverless, containers, DevOps,… ) , lawyers with legal cases, doctors with medical questions … Example 1 is obvious to this guest whose PhD research topic is inDifferential Geometry “Chern Class” invented...
Physicist: This was an interesting back-and-forth, so the original questions areitalicized. What was the energy at the start of the universe and how did it create matter? If the question is “how much?” or “where did it come from?”, the answers are unfortunately “a hell of a lot...
Waiting for the answers? Here you go. ALSO READ:Optical Illusion: Can you find the hidden toothbrush? Trick your brain hard with this super exciting challenge ANSWERS Math Riddle 1: There is a city in a weird country that has changed its principl...
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Take a minute to analyze the graph and think about those questions. What are your initial thoughts for the data set that was used to create it? Make a first guess at what the axis labels and chart title might be. Okay, now some hints. I mentioned above that today is the Saturday of...