I was re-watching all the flashback related to the VK's accident.
When Ram enters the hospital to identify the body there are few discrepancies:
A. He was asked to identify only VK, where as he got a call earlier that said "lasho" ki identification karni hai.
B. When he was about to go inside to identify the body he was said it is hard to identify as the number plate is missing. Whereas when he gets the call from police he clearly tell "a silver car" with the number plate details.
C. Where was Vedika why she was not there to identify Mr. Kumar's body.
Also one major thing to think about, MS is someone who works for Babber's and gets paid for. Since Varun is somehow related to the accident why will he not have a job that pays making Sara do double shifts?
I think there are 2 possibilities where such scenario may happen:
1. Varun is somehow related to either Kumar's or Kapoor's hence no one to pay him. I feel it is mostly Kumar.
2. Varun used to work for Babber's but had a change of heart after marrying Sara he left wht he used to do and became house husband.
As we were discussing previously there is no point removing one number plate and leaving the other until that number plate has some other use that benifits Babber's.