Hello Richa! The NIRD entrance exam is hardly 20 days away. Are you preparing for any other similar aptitude test or entrance exam like CAT/XAT/CMAT etc.? If yes, then you must have built a base on the test areas, which are Verbal, Quantitative and Analytical Competencies and Essay Writing. The topics to expect in Verbal Ability are Reading Comprehension, Vocabulary and Grammar. Quantitative Competencies - Arithmetic, Algebra, Geometry, Trigonometry, Mensuration etc. Analytical Competencies - Arrangement, Blood Relations and other common areas of Logical Reasoning. The difficulty level of the exam is expected to range from easy to moderate level. To know more, check the sample paper of the NIRD entrance exam: http://www.nird.org.in/nird_docs/SampleQuestions271017.pdf