Question

(since,
The
least
number in the card is
2 and the highest is
10. therefore,
the
smallest
possible
sum of the numbers
on the cards when
two cards are drawn
is
4,
while
the
highest possible sum
of
the numbers on
the cards is 20

Answer 1

but if you took the 2 card out and did not replace it, the smallest is three.
2+3
9+10