An equation is a mathematical statement showing that two expressions are equal. The two expressions are linked with an equals symbol (=). The unknown variable (often the letter \(x\)) can take any ...

Also Read: Math Riddles: Test Your Brain Power, Solve These Missing Numbers Puzzles Also Read: Math Riddles: Solve this Circle, Triangle, Star, Square riddle, Test Your IQ Roopashree Sharma is a ...

A tangent to a circle at point P is a straight line that touches the circle at P. The tangent is perpendicular to the radius which joins the centre of the circle to the point P. As the tangent is a ...

Brainteasers are mental exercises meant to test your mental limits, thus they're more than just puzzles. There are many distinct types of brainteasers with varying degrees of difficulty. Brain teasers ...

Forbes contributors publish independent expert analyses and insights. Chris Walton is a Target executive-turned reporter who covers retail. Value is one of the most important terms in retail.

A brainteaser challenges math enthusiasts to solve a series of equations within a nine-second time limit. The puzzle involves identifying a pattern in addition problems featuring coffees, cakes, and ...