as i am a newbie.. i know nothing about trading... what should i do to start trading and multiply my btc.. guys please help me
You should join some groups, forums, markets trollboxes to find out more about Altcoins' prices, they will tell you more about trading and you can learn from their experiences to start trading.
Don't start trading without having any knowledge about it first. You'd probably be wasting your capital and won't be getting anything if you're nit careful. I agree that you have to first make preparations and study because trading is quite a serious money matter. Then start small to give yourself room for msitakes without breaking your wallet. Experience will be your best teacher here but itnwon't hurt to lessen your losses by preparing