SSC CGL 2018 Tier-II JSO (Statistics) Question Paper (14-Sep-2019); Download PDF
SSC CGL Tier-2 JSO (Junior Statistical Officer) Question Paper (14 Sept 2019) assesses candidates on Statistics, covering topics like data interpretation, probability, and statistical methods. This specialized paper is part of Tier-2 for candidates applying for the JSO post, alongside the regular Tier-2 (Quantitative, English, etc.). Solving this paper helps aspirants gauge the difficulty level, question trends, and key focus areas for the JSO role.
Q1.
The prices (in Rs) of different yarns (per kg) in two consecutive years are as follows. Commodity Silk Cotton Jute Rayon Price(in 2016) 600 700 400 300 Price (in 2017) 700 600 480 270 By simple aggregative method, the net price changes in % is:
Q2.
The average working hours per month of the staff aged over 50 years in a factory were 160 and that of the staff aged under 50 years were 210. The mean working hour per month of all the staff was 200. The ratio of the number of the staff aged over 50 to that the staff aged under 50 is: