Brain Teasers

1. At the recent jam making contest, four lucky candidates took part to make the juiciest strawberry jam.  The ages of the contestants were 14, 17, 20 and 22.
As it happens the person who came last was the oldest, whereas Sri was three years older than the person who came second.
Jana was neither the oldest nor the youngest and Kalyan finished ahead of the 17 year old, but didn't win.
Jolly was also unlucky this time and didn't win either.
Can you determine who finished where and how old they are?

2. Place all of the digits from 1 to 9 into the circles so that the sum of the numbers in each straight line is the same.