Hence proved :)

Printing mistake in Question paper : " Prove that 2/10=0.2 " is wrongly printed as " 2/10=2 "

One of a rocking students answered as below,

2 = TWO, 10 = TEN

TWO / TEN = WO / EN

W = 23, O = 15 (As alphabetic order)

E=5, N=14 (As alphabetic order)
  
W+O= 23+15 = 38
 
E+N= 5+14 = 19
    
So, 38 / 19 = 2

Hence proved :)