How can i cut ties with my sister

My mother official full name according to her official document is meena arjun ghule , but my some documents have her name as meena and some documents have full name meena arjun ghule , so what should I do here will this cause me problem in future for job or visa or master program

I am a divorcee dependent daughter of father and mother who are no more. My late was a CPWD employee. I want to claim the family pension as my name is there in the PPO book. I want to know by CPWD rule which says that whether I can do any kind of employment and what is the maximum wage I can earn when I am getting pension.please validate the same by current CPWD pension

I am a divorcee dependent daughter of father and mother who are no more. My late was a CPWD employee. I want to claim the family pension as my name is there in the PPO book. I want to know by CPWD rule which says that whether I can do any kind of employment and what is the maximum wage I can earn when I am getting pension.please validate the same by current CPWD pension