Hi Swati, it's fine. Now I would recommend you to analyze your mistake and identify your strengths and weakness, from your official mocks, its pretty visible that you have very good quant ( scoring 49 is really very good in official mock ) but I feel and it's my personal opinion, that due to real exam pressure, you could not perform to your full potential in quant whereas your verbal section needs to be improved a lot. this I can understand better because my first GMAT was also the same ( V17 and Q 48 ). Hence you should work on your weaknesses, You can not score well in the verbal section without having good accuracy in SC and RC.
I am currently having verbal classes from
EducationAisle. My verbal has been really improved especially SC and RC, though I have taken only 2-3 classes only. hence I would recommend you to go for one of the trial class. Ashish ( Tutor) is best in India for SC and his SC book has been extremely crisp and is available on Amazon / Flipkart. his course has been extremely structured and the questions he provided after class for practice are arranged from easy to hard difficulty.
I have already taken the class with GMAT intensive in past, the thing I did not like about them is that the tutor is not approachable, you will never have the chance to talk to them. You may need to write them an email every time after the class if you have any doubt. Moreover, they Provide only 2 days of RC class throughout their course.
It's my genuine opinion as I have taken one course in the past and current student of Ashish from EducationAisle. You should try taking his mock class for sure. He is not only a very good teacher but he is only one phone call away apart from the classes whenever you have any doubt. He has been a great mentor so far to me.
Whatever classes you took, or any coaching you take, just my advice is that your teacher should be approachable, who can understand your problem and keep guiding you throughout your GMAT journey .
Good Luck with your GMAT.