Let's take it easy on the newbie.

could anyone recommend the best way to multiply btc. I have saved up .0197 btc this week and would like to know the best method to multiply it. Thanks.
The easiest way to double your bitcoin is to deposit it in your PD account and make a 2x bet. You will be able to double your bitcoin within seconds with a 49.5% success rate.

If you can't bear the risk of losing your bitcoin, you should just keep it safe in your wallet instead of gambling, trading or lending.