2 more than 17 is (a)   .

1 less than 16 is (a)   .

1 more than 10 is (a)   .

3 more than 20 is (a)   .

3 less than 25 is (a)   .

(a)   more than 4 is 5.

(a)   more than 8 is 10.

(a)   less than 12 is 11.

(a)   less than 14 is 12.