Please check "concept of rotational symmetry" of maths study material class 7. (chapter symmetry)
I had given the test and there was 1 wrong so I went through the solution. Second time, I gave the same test and got 2 wrong even after seeing the solution.
Dear User
Your query has been taken into consideration. We are going through the said content and any errors, if present will be rectified very soon.
Regards
Team Meritnation