Greetings,

Rajat I will be suggesting you some good sources and books from where you can study efficiently according to section which will be there in this exam .

Try searching for  previous years paper of various other entrance exams like MAT,GMAT, XAT  CLAT , SSC, CAT , CMAT, IBPS, NDA , NIFT ,NID AILET ,etc. (Do not stick to only MAHCET precious year papers because you will find them less online ) . You should try to find and analyse English , quantitative section and  logical reasoning , from these papers so that you can practice regularly .  

 ENGLISH SECTION 

Read editorials from Indian Express or The Hindu daily make it a habit . 

 Write  difficult vocabulary words in a notebook and find their  meaning on google or in dictionary and learn them daily 

 Do solve  error correction from various entrance exams mentioned above .

Solve SSC previous year papers because first they have good quality of questions , they are easily available online and they have the most number of  papers in a year .

If you are finding it difficult to score in  grammar you can go through the concept from books of English of someone who is studying in school .It will help you because of the kind of detailing that will provided  in that book.   

 QUANTITATIVE SECTION 

 Clear you doubts by taking help from RD or RS Sharma of 9th and 10th standard

Try  Google Books or Pdf's of specific book because it can be really expensive you will buy each and every book mentioned . 

Subscribe for  You tube channels like Wifistudy etc  for the understanding of difficult concept so that you can learn in a fun way 

 LOGICAL REASONING 

 SSC papers which have got loads of good questions from this section and try solving syllogisms from IBPS papers 

 ANALYTICAL REASONING 

 MK Pandey's analytical reasoning 

 Competitive reasoning by Pratiyogita Kiran

 Modern Approach to logical reasoning by RS Sharma . 

You can get some of them on googlebooks with the solutions . 

I hope this article might have helped you solve all of your queries regarding this topic. If you want to know anything apart from