Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.A7 : 147B8 : 192C12 : 432D13: 506Answer: D. 13: 506 Read Explanation: 7^2*3=49*3=147 8^2*3=64*3=192 12^2*3=144*3=432 13^2*3=169*3=507Read more in App