prove: 1=2

let x=y
2x-x=2y-y
2x-2y=x-y
2(x-y)=(x-y)
2 = 1
hence, proved...
laga reh laga reh tu laga reh....

this prof is wrong as in first step u have consider x=y so in second last step u cant divide with x-y because it means u r dividing with zero which is not possible. so check it

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Why are the numbers on a calculator and a phone reversed? ?

agar koi genious ha to answer de