Daily Mail on MSN

Head-scratching grade school math sum divides people... can you remember the golden rule?

A grade-school math problem has stumped people. Can you solve the equation?
来自MSN

Math equation mystifies people as they forget 'special rule' - can you solve it in 30 seconds?

A back-to-basics brain teaser is dividing the internet. BholanathDutta shared the sum 100 + 100 × 4 = ? on X, formerly Twitter, sparking debate among users. At first glance, many people speed to the ...