This article shares a viral missing number puzzle that tests your brain. Try to solve it first, then check the answer we have ...

Other examples include understanding the size of numbers in relation to one another, finding missing numbers in a sequence, understanding that written numbers like “100” represent 100 items, and ...

Listen to and think about a story. Find the missing number in a number set.

A challenging arithmetic puzzle, presented as an image, tests readers' cognitive abilities. The puzzle involves finding a missing number in a sequence within seven seconds, assessing IQ and ...

Identify vowel sounds, read and write sight words, find the missing number in a set.

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 ...

Brain teasers are a fun way to test one's thinking skills. These puzzles give the brain a quick workout. A recent challenge ...

(Holly Korbey for The Hechinger Report) Other examples include understanding the size of numbers in relation to one another, finding missing numbers in a sequence, understanding that written numbers ...

Finding the missing number isn't just a test of intelligence; it's a test of speed and mental agility. Can you solve it in just 10 seconds? The clock is ticking.