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12th Math Chapter 1 Objective in Hindi
सम्बन्ध एवं फलन Objective यदि A = {a, b, c}, B = {1, 2, 3) और f = {(a, 1) (b, 2) (c, 2)} तो f कैसा फलन है? (a) एकैक अंत:क्षेपी (b) अनेकैक अंतःक्षेपी (c) अनेकैक आच्छादक (d) एकैक आच्छादक Ans (b) यदि f : R → R जहाँ f(x) = 3x तो कैसा […]
12th Math Chapter 2 Subjective in Hindi
प्रतिलोम त्रिकोणमितीय फलन Subjective 12th math chapterwise subjective questions in hindi, bihar board exam 2022, mathematics subjective questions in hindi, vvi subjective questions class 12 math in hindi, maths class 12th chapter 2 subjective, 12th math chapter 2 important questions for board exam, 12th math subjective questions in hindi, 12th math objective questions and answers […]
12th Math Chapter 1 Subjective in English
Relations and Functions Subjective Define universal relation? Give example. Ans: A Relation R in a set A called universal relation if each element of A is related to every element of A. Ex. Let = {2,3,4}R = (AA) = {(2,2),(2,3) (2,4) (3,2) (3,3) (3,4) (4,2) (4,3) (4,4) } What is trivial relation? Ans: Both the empty relation […]