Recently Asked Questions

• Objective question in Electronic Configuration of Elements
  The electronic configuration of the element which is just above the element with atomic number 45 in the same particle group is a) 1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{10}}4{{s}^{1}}4{{p}^{6}} b) 1{{s}^{2} ...
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  asked2014-05-20 07:20:22
• Objective question in Functions
  Let R = {(1, 3), (2, 2), (3, 2)} and S = {(2, 1), (3, 2), (2, 3)} be two relations on set A = {1, 2, 3}. Then RoS = a) {(1, 3), (2, 2), (3, 2), (2, 1), (2, 3)} b) {(3, 2), (1, 3)} c) {(2, 3), (3, 2), (2, 2)} d) {(2, 3), (3, 2 ...
  0·0· #Mathematics#Calculus#Relation & Functions
  asked2014-05-01 06:32:40
• Objective question in Functions
  R is a relation from {11, 12, 13} to {8, 10, 12} defined by y = x - 3 . Then {R^{ - 1}} is a) {(8, 11), (10, 13)} b) {(11, 18), (13, 10)} c) {(10, 13), (8, 11)} d) None of these ...
  0·0· #Mathematics#Calculus#Relation & Functions
  asked2014-05-01 06:01:11