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2+2=5 how?

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Expert civil designer

4-4 = 10-10 (2-2) (2+2) = 5(2-2) (2+2) = 5 {cancelled (2-2) from both sides} 2+2 = 5 hence proved

Student growth is First, Money secondary.

4-4=10-10 (2*2)-(2*2)=(2*5)-(2*5) (2-2)*(2+2)=5*(2-2) ((2-2)*(2+2))/(2-2)=(5*(2-2))/(2-2) 2+2=5 #henc proved


It is kind of tricky question usually asked in aptitude and reasoning questions of various entrance exams. Try to solve this kind of questions using trial and error method 4-4 = 10-10 (2^2)-(2^2)=(5x2)-(5x2) Since a^2-b^2= (a+b) (a-b) (2+2) (2-2) = 5(2-2) (2+2) = 5 {cancelled (2-2) from...
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It is kind of tricky question usually asked in aptitude and reasoning questions of various entrance exams. Try to solve this kind of questions using trial and error method 4-4 = 10-10 (2^2)-(2^2)=(5x2)-(5x2) Since a^2-b^2= (a+b) (a-b) (2+2) (2-2) = 5(2-2) (2+2) = 5 {cancelled (2-2) from both sides} 2+2 = 5 hence proved read less

Maths Magician

-20 = -20 16-36 = 25-45 (2+2) 2 (9 X (2+2) = 52) 9 X 5 Add 81/4 to both sides: (2+2) 2 (9 X (2+2) + 81/4 = 52) 9 X 5 + 81/4 ({2+2}) 9/2) 2 = (5-9/2) 2 2+2 - 9/2 = 5 Hence: 2 + 2 = 5

Senior Architect


its not possible

art and craft

By mistake

Physics and mathematics expert


If we take value of 2 2.36 +2.44=4.8 Which is approximately 5

If we take value of 2 2.36+2.44=4.8 Which is approximately 5

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