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# ?

• ### Basic Math Question - What went wrong in the following equation?

Let: X=Y

> x+x-x = y+y-y

> 2x-x = 2y-y

> 2x-2y = x-y

> 2(x-y) = x-y

By dividing x-y both side:

> 2=1

What went wrong here?

• ### I bought a sony led tv, it has digital out, i need to plug in my speaker system to that with 3.5" jack?

I bought a sony led tv, it has a digital out(optical), i need to plug in my speaker (with 3.5" jack input) system to that!

is there some kind of converter?

• ### what you mean by the most valuable company?

Actually I read Apple has become the most valuable company in the world. I actually didn't get what they mean!

Bank of china is worth around 1 trillion wehn apple is worth only US\$ 47.79 billion (FY 2010), so what is it? can anyone please explain?

• ### If a movie made by Britain people in Britain, will it be a Hollywood movie?

If a movie made by Britain people in Britain, will it be a Hollywood movie?

will it be considered to OSCAR?

So on what basis, a movie is said to be a Hollywood movie?

• ### whats the differnce between dot operator and scope resolution operator?

whats the differnce between dot operator and scope resolution operator in c++

• ### top hindi songs from 2010 bollywood movies/albums?

top hindi songs from 2010 bollywood movies/albums

at least 10 songs.