Question

is 14 closer to 10 0r 15 or 20, is 11 closer 10 or 15 or 20 ,is 18 closer to 15 or 10 or 20, is 16 closer to 10 or 15 or 20

Answer 1

14 is closer to 15 because it is only 1 number away
11 is closer to 10 because it is one number away from 10
18 is closer to 20 because it is two numbers away
16 is closer to 15 because it is one number away

Answer 2

14 is closer to 15
11 is closer to 10
18 is closer to 20
16 is closer to 20
hope this helped