UKPSC PCS 2012 · Question 69 of 78
Quant
Even average = (2+44)/2 = 23; odd average = (1+45)/2 = 23.
Source: UKPSC 2012 Prelims CSAT Paper-II (adda247/studyfry PDF), exam held 30 Nov 2014
Practice the full UKPSC PCS 2012 paper
Timed test with all 78 questions, just like the real exam.
Start test