Question

determine the difference in clock 12 arithmetic by starting at the first number and counting counterclockwise on the clock the number of units given by the second number 1-11=?

Answer 1

Given: A clock arithmetic

To Determine: The difference from 1 - 11 counterclockwise

Solution

Draw the 1'O clock time as shown below

Let us move 11 counterclockwise

This is as shown below

From the above, it can be seen that we started from 1 and moved 11 times counterclockwise to land at 2

Hence, the answer 2