Given below is a very interesting maths problem. This was set out by a German. It is a little difficult and can help prevent Alzheimer disease. 2 + 2 + 2 = 6 3 3 3 = 6 4 4 4 = 6 5 5 5 = 6 6 6 6 = 6 7 7 7 = 6 8 8 8 = 6 9 9 9 = 6 Use any of mathematical signs wherever you need. Solving 1 line... You are Kindergarten graduate. Solved 3, high school graduate, Solved 5, University graduate, Solved all, PhD.. Go ahead and get your mind busy.
Upto seven it is supposed to be quite easy with basic symbols. Rest can be solved using symbol square root repeated. Go ahead fire your neurons. I shall return to answers afterwards. Wishing the reader all the best.
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2+2+2= 6 3x3-3= 6 √4+√4+√4=6 (√4=2) (5/5)+5= 6 6-6+6= 6 7-(7/7)= 6 ∛8+∛8+∛8= 6 (∛8=2) √9x√9-√9= 6 (√9=3)