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Welcome to eduLanka.LK, Largest online education web site in Sri Lanka & most popular educational web site among Sri Lankan students. EduLanka, Best nonprofit & educational website is provided large numbers of online lessons, education related course information, teachers information, E books, examination result alerts, goverment job alerts, tuition class information, career guide for school leavers and more resources related to education in Sri Lanka. Edulanka provides education related resources from primary education, O-Level & A-Level education, University & Postgraduate education and vocational training education.

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Home Page Ordinary Level (O/L)

Science and Technology (විද්‍යාව හා තාක්ෂණවේදය)

Ordinary Level Science

Science is also main and more important subject to O/L examination. Pass science in good grade is needed to follow A/L in science or maths sections. Several science lessons and tutorials are included in this section.

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1 O/L Science structured paper 12503
2 O/L Science - Test Paper Grade 09 Download 21925
3 O/L Science lesson Grade 9 Jiwi Wargikaranaya 6338
4 Science Lesson O/L Grade 9 15355
5 Grade 10 - Science lesson 24322
6 O/L science Grade 7 lesson 9066
7 O/L Science - ප්‍රභාසංස්ලේෂණය 18397
8 O/L Science Lesson grade 10 20145
9 Science (ද්‍රව්‍ය පරිවහනය) 11244

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