It is an easy Maths Brain Teaser for primary school students in which your challenge is to find the value of the missing number which will replace the question mark in the given Rectangle. Study the given number pattern carefully to decipher the hidden logic that relates to the given numbers. Let us see if you can solve this easy missing number brainteaser?
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Its 90 the numbers on the horizontal/vertical lines are the result of multiplying the slants on either side of them
Your answer and explanation for this missing number brain teaser is correct.
15 ist auch richtig wenn man die Differenz zwischen beiden Zeilen die gegen überlegen abzieht, kommt 15 raus.
This one was really hard it actually made my head hurt no kidding.