Combined Defence Services Exam is conducted by the UPSC two times in a year for admissions to Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA) and Officers Training Academy (OTA). CDS Exam is scheduled to be held on 1st Nov 2015. We are providing here Practice test based on Average Problems for candidates who are going to appear for CDS Exam. Candidates can download Practice test and check their preparation level for quantitative sector. This practice test is available free of cost for every candidate.