Explanation: The left container is bearing the weight of the ball while the right container is not bearing the weight of the ball. The ball submerged in the right container is hanging from the lever ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) — Are you smarter than a Colorado ...

The ACT math test consists of 60 multiple-choice questions that must be completed in 60 minutes. A portion of those questions involves modeling, which is the process of expressing real-life phenomena ...

Try your hand at these actual questions from the STAAR 5th Grade Math test. Answer at least 10 right, and you're officially smart enough to move on to the sixth grade. Tetra Images/Getty Images This ...

So, the difference between their age is given by => 31 – 8 = 23 years. Now, let the age of his father be 'x'. Let the age of his son be 'x-23'. Also Read: Math Riddles with Answers: Logic Puzzles That ...