There is paper 9 unit long and 6 unit wide. I pick one vertex (corner) of the paper and put on the just opposite vertex (diagonal corner) and then press it properly, then open the paper and I found there is a line in the paper, called a crease. Then what is the length of the crease?
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Q. No 129 of Maths By Amiya – For CAT 2017 Series
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wahhh ek num sir
wow…..amazing concept video sir