Steemit Know the Billionaires Quiz - Day 3- Answer the Questions and Earn the Steem Dollars $

Hi Steemit Friend,

Today I am gonna make it a little tougher for you. I will ask two questions, and you have to get both of them right.

Hints are given, and you have to tell me the name of this Billionaire.

Rules

You can use any means you have at your disposal.
The first one to get both the answers right will win 60% of the earnings that I earn(author's reward) from this post.
Other 2 random people who get the answers right will get 10% each, and names would be selected via a lucky draw.
You must resteem and upvote this post.

Are you ready?

Question 1. Name the person.

hint 1. This billionaire bought first stock when he was of age 11.
hint 2. He is popularly known as the Oracle of Omaha

Question 2. Name the brothers.

hint 1. These brothers are the richest in the small country for 8 years in a row now.
hint 2. Their father moved from China to this country and died here in 2010.

Results will be published after 7 days of curation of the post. That gives you opportunity to participate in another 6 contests of previous days of the week at the same time.

Thanks!