3+9= 12

4+9= 13

5+9= 14

6+9= 15

7+9= 16

8+9= 17

3+8= 1 1

4+8= 12

5+8= 13

6+8= 14

7+8= 15

4+7= 1 1

5+7= 12

6+7= 13

5+6= 1 1

Therefore, out of the nine cards from 1 to 9, two cards are taken out at a time, and the sum of two cards greater than 10 can be taken in 16 ways.