Every year Union public service commission is conducting the examination for common defense service Defense jobs twice time in a year, Every year thousands of candidates are appeared in the examination and finally when the time of result candidates is shocked to see their result because result is not in favor so candidates need to prepare for this examination with full of concentration to crack this examination as we discuss earlier that exams is conducting twice in a year so it's not mean that candidates not take serious this examination even candidates need to follow some important tips to clear this examination. Some tips for crack CDS exams 2015: Know the syllabus to begin with, hopefuls who are great by and large arithmetic, English and GK, particularly the freshers, never look and study the syllabus of CDS exam. Continuously contemplate the syllabus of compact discs exam which will help you to comprehend what they may ask in albums exam paper. After you examine the ...