What time does the clock show? We’d love to hear from you! E-mail us at [email protected] to share your experience. This puzzle ...

The missing number is 1,620. The digits in the tens places (green in the figure below) of the numbers in columns 1, 2, 4 and 5 are added together. The total value is represented by the digits in the ...

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IQ tests are a great way to test the intelligence of an individual. In these tests, a problem is presented before the readers, which must be solved within a time limit. These challenges evaluate an ...

Today’s challenging puzzle is to find the missing number in a sequence of numbers from 1 to 53. So, if you think you're a genius with an IQ level of 140 or higher, then find the missing number in just ...

IQ tests are one of the popular forms of puzzle challenges on the web nowadays. In these types of puzzle challenges, readers are presented with a problem and must solve it using critical thinking ...

Do you think numbers are boring? Not when fruits and veggies are involved! This colourful brain teaser is more than a snack for your eyes, it is a full-on mental workout. When you first look at the ...