Solve the exercise
B ? J
AAA-5-5-5BBB-4-4-4CCC-3-3-3DDD-2-2-2EEE-1-1-1FFF000GGG111HHH222III333JJJ444KKK555LLL666
Let's look at the number line and locate the letters:
B=−4 B=-4 B=−4
J=4 J=4 J=4
Therefore:
-4<4
B < J