Failure rate of O/L maths inquiry (2)

සා.පෙළ ගණිතය අසමත් වීම සොයන්න දසපුද්ගල කමිටුවක්‌

http://www.divaina.com/2014/05/13/news04.html

High failure rate in O/L maths: Expert committee appointed to conduct study, find solution

http://www.island.lk/index.php?page_cat=article-details&page=article-details&code_title=103217