www.studiestoday - CBSE, CBSE Guess Papers, CBSE Sample Paper ...
. The roots of
the equation : 3. x. 2 - 7x + 4 = 0 are ... Qes.2:- A class
teacher has recorded absent of
her 40 students during a session. Mean, ...
http://www.studiestoday.com/sites/default/files/sample_papers/cbse class 11 psa sample paper for quantitative reasoning (1).pdf