Select the option that is related to the third number in the same way as the second number is related to the first number. 21 : 445 : : 24 : ?

505 495 523 580

580

21 : 445 : : 24 : ? The logic followed here is : Ist number2 + 4 = IInd number AS 212 + 4 441 + 4 = 445 Similarly 242 + 4 576 + 4 = 580