Question

Determine the sum or difference in clock 12 arithmetic. (6 + 1) + 12

A. 19

B. 8

C. 7

D. 3

Answer 1

clock 12 arithmatic?

Answer 2

??

Answer 3

C, 7! :]

Answer 4

thanks

Answer 5

6+1=7
7+12= 15
15-12=3

Answer 6

6 + 1 is 7.
12 hours later than 7 is 7.
I must be doing this wrong, how could it be 3?

Answer 7

7+12=15
15-12=3

Answer 8

(6+1) + 12

7 + 12

19 .... oops, made a mistake here....

7


So (6+1) + 12 = 7 (mod 12)