Kokila and Aham are very similar, both win at everything, Kokila conquered Hetal and won everything in the house, how come she had Baa's Kundan and not Hetal? Obviously like Rashi has done to Gopi she outshined Hetal and wrestled something that should have been Hetal's.
When Kokila gave that ugly kundan to Rashi I was looking at her and at Hetal and when Aham said it was Baa's I thought well it's returned back to the rightful owner 😆 but in this case Rashi cheated too...so I guess she doesn't deserve it either, oh god the necklace with no owner it should go back to Baa and they should be a Modi family competition with no cheating to find the rightful owner 😛
Back to the subject at hand Kokila's thoughts about Gopi's studies, I think she knows what Gopi is learning is simple, she did it before, she was educated only after marriage, you can see how she talks her old fashioned ideals/traditions, she's not modern (she never went to school in the 60's, when women were wearing mini's, with people like Zeenat Aman and them...LOL, Hetal must have though). I think because she had to balance housework and learning at the same time she wanted Gopi to do so too, as a result she is punishing her, she can't eat by herself and study at the same time, she can't prepare for a dance competition and study at the same time also, therefore Kokila is taking the workload away from her to allow her to study, and she wants Gopi to know that she finds her incapable of doing two things at once.
To tell the truth what Gopi is learning is not rocket science so she should be able to manage everything, but I guess it's all new and she is going to a wrong school for her, with the kids and the teacher also bullying her, I tell you being naive and letting people walk all over you is not a trait to be admired...the result is here for us all to see.