To work in base 12, we must invent new symbols for digits 10 and 11. Usetfor ten andefor eleven. For example, 2x5=t12

aWrite out 3, 5 and 8 times table in base 12, up toetimes.

bIn the times tables ina, some have answers with the last digit 0. Which tables in base 10 [up to 9 times] have answers with the last digit 0?

cExplain why some tables have answers with last digit 0 and others do not, in base 10 [up to 9 times] and in base 10 [up toetimes]

dWhich tables in base 12 [up toetimes] will have no answers with last digit 0?