CBSE Class 12 Mathematics Value Based Questions Set A

VALUE BASED QUESTIONS NOTE: Model answers are being given to the value based questions. These are only suggestive answers. The students can answer these questions according to their own thinking. CHAPTER 1 Question. Determine whether each of the following relations in…

CBSE Class 12 Mathematics Value Based Questions Set B

Question. Prove that f: R → R is a bijection given by f(x) = x3+3. Find f -1(x). Does the truthfulness and honesty may have any relation? Answer:  f -1(x) = , (x-3)1/3 Truthfulness and honesty among people may have the bijective (one-one onto) relation as people who are…

CBSE Class 12 Mathematics Value Based Questions Set C

MATHEMATICS – STD.XII VALUE BASED QUESTIONS RELATIONS AND FUNCTIONS 1. Let R be a relation defined as R = { (x,y) : x and y study in the same class}. Show that R is an equivalence relation. If x is a brilliant student and y is a slow learner and x helps y in his studies,…