Q.33 Correct
Q.33 In-correct
Q.33 Unattempt
If A = {2, 3, 4, 5}, B = {7, 9, 11, 13} and f: A → B is a function such that f = {(2, 7), (3, 9), (4, 11), (5, 13)} then find f-1 ?
यदि A = {2, 3, 4, 5}, B = {7, 9, 11, 13} और f: A → B एक फलन है जैसे कि f = {(2, 7), (3, 9), (4, 11), (5, 13)} तो f-1 ज्ञात करें।