Sekhar khanal: do you have a link suggesting death of bodmas? Some programming languages do not use bodmas, rather they parse from left to right, if that's what you are referring to.
For those who double down on 1, here is an idea, take your old TI calculator, I have TI84 from 2007 and the answer is 9.
If you have a casio, answer will be 1.
Like I said above, this is an ambiguous problem.