Credits
Many practice questions in LikhAnk were made by others and shared under open licences. We credit them here and in a small line under each of their questions in practice and on results (not during a test, where it would distract).
CBSE and NCERT content on DIKSHA
Questions marked “Source: … on DIKSHA” come from DIKSHA, the Government of India's platform for school education, where they were published by their authors under the Creative Commons Attribution 4.0 licence (CC BY 4.0). Each line links to the original.
Where we changed a question, it says “adapted”: we may have fixed its wording or a mistake, written an explanation, or added a marking scheme so written answers can be marked the CBSE way. The originals are unchanged on DIKSHA, and neither DIKSHA nor the authors endorse LikhAnk.
A few questions are shared under CC BY-SA 4.0. Our adaptations of those are shared under the same licence.
Whose questions you'll see
Our own questions
Questions written for LikhAnk, and the demo papers, carry no credit line: they're ours.