The absolute value of an integer is always

For any integer 'a', we have |a| =

If x > a then |x - a| =

If x < a then |x - a| = 

An integer can be

(-1) + (-2) = ?

If the integers 10, -7, 5, 3, -4 and 0 are marked on the number line, then the integer which lies on the extreme left is

Multiplication of integers satisfies the property of

The number of integers between -20 and -10 are

Which of the following is not an integer?