hi i'm pursuing btech final year n ready to take mba tests pls ....suggest me on which topics focus on and best bschool with placements ?

Hey Komera!

The syllabus for most of the MBA exams is similar. Except for the Symbiosis Business School's management entrance, IIFT, and TISS-NET as you have even study for GK section separately. It's divided into Quantitive Aptitude, Logical Reasoning, Data Interpretation, and Verbal Ability and Reading Comprehension.

CAT Syllabus for Quantitative Ability

Algebra
Arithmetic
Geometry
Higher Maths
Mensuration
Modern Mathematics
Number System
Trigonometry

CAT Syllabus for Verbal Ability and Reading Comprehension

Fact Inference Judgment
Fill in the blanks
Grammar
Para Completion
Para Jumble
Sentence Correction
Verbal Reasoning
Word Usage (Vocabulary)

CAT Syllabus for Data Interpretation and Logical Reasoning

Data Interpretation
Bar Graph
Combination of Graphs
Caselet
Data Sufficiency
Line Graph
Pie Chart
Tables

Logical Reasoning
Assumptions
Blood Relations
Binary Logic
Clocks and Calendars
Constraint-based puzzles
Data Arrangement
Family Tree
Matching Puzzles
Proposition
Statements
Seating Arrangement
Sets
Syllogism
Venn Diagram

The top B-schools are IIMABCLIK, IIFT, TISS-NET for HR, JBIMS, XLRI.

So, prepare well and ace it. Best Wishes.