Video: U'khand minister insults teacher, gets his math wrong

A video of Uttarakhand Education Minister Arvind Pandey insulting a government school teacher has surfaced online. The video shows him asking her what equals '- + -' in chemistry, to which she correctly replies 'negative'. He then asks her what would be the answer in mathematics, and incorrectly tells her that it would be 'positive' before she could answer.