And the Times says a study over seven years of more than 300,000 primary school children has revealed which times tables are the trickiest to remember. The paper says four of the most difficult questions involve the number nine, with nine-times-six attracting the most wrong answers. The easiest, with the most right answers, was 11-times-eight.
Disclaimer : This story is auto aggregated by a computer programme and has not been created or edited by DOWNTHENEWS. Publisher: BBC
