There is no substitute to hard work, you must have heard but hard work accompanied by smart work is the key to excellence in the present world of cut-throat competition. Students generally find themselves in the ocean of confusion and dilemma when it comes to preparing for any exam. Usually students do not know how to start and what to study. To crack any exam, a smart aspirant must know that the previous year exam papers can give the glimpse of the pattern of exam. Besides this targeted preparation under expert guidance coupled with unmatched study material makes the task much easier.