Math Chapter Wise question with answer

Q01 Let F1 be the set of parallelograms, F2 the set of rectangles, F3 the set of rhombuses, F4 the set of squares and F... English · SECTION B PGT TIER-I 31.11.2014 Q02 Let a relation R be defined on the set of all real numbers by aRb if and only if 1+ab>0. Then the relation R is– English · UP PCS (Pre) 2004 & 2005 Q03 If R be the set of all real numbers and let f:R→ → →R be defined by f(x)=x2. Then f is: English · UP PCS (Pre) 1997 Q04 Let X be a non-empty set and P(X) be the power set of X, A binary composition * on P(X), is defined as ((())) ((())... English · TGT 2004 Q05 Let X = {1 2, 3, 4, 5,}, A = {1, 2}, B = {3, 4, 5} and φ denote the void set. If S × T denotes the Cartesians produ... English · EMRS PGT-2023 Q06 Let A and B be two sets defined by: A = {(x, y): y2 = 3; x, y ∈ R} B = {(x, y): x2 = 2; x, y ∈ R} Then, the number... English · EMRS PGT-2023