D) A shopkeeper bought two radios for Rs 6,000. He sold one of them at a profit of 20℅ and the other at a loss of 10%. If he gained 2% on his total outlay, at what
he buy each radio?

Given a = {(1, , 5)(6,4)}, b = {(2,0)(4, ,5)(0, 0)) and c = {(1, 1)(0, 2)(0, 3)(0, ,5)}, answer the following multiple choice question: from the list of sets a, b, and c, state the domain of set b. domain of set b: {0, 6,5} domain of set b: {2, 4,-4, 0} set b does not have a domain