In fairness the question is open to interpretation. They don't specify if they mean western or eastern Arabic numerals.
As schools in the west already teach western, the people responding could justifiably deduce that the question is referring to eastern.
In fairness the question is open to interpretation. They don't specify if they mean western or eastern Arabic numerals.
As schools in the west already teach western, the people responding could justifiably deduce that the question is referring to eastern.