Dipshika, each Entrance exam has different syllabus. But in General, you have to concentrate on Vocabulary, comprehension, grammar, completion of sentences, synonyms, antonyms, fill in the blanks, prepositions, Writing ability, etc. You need to prepare on Phrases and Idioms, One word Substitution, Sentence correction, Error spotting, Active and Passive voice, Sentence rearrangement and Sentence improvement, etc.