On applying these two properties on each option one by one we get, 1) (201, 702, 303) Property 1: sum of the digits of the third number = 3 + 3 = 6 and sum of the digits of first number = 2 + 0 + 1 = 3 Here, this property is verified. Property 2: sum of the digits of second number = 7 + 2 = 9 and sum of the digits of first number = 2 + 0 + 1 = 3 Here this property is verified. 2) (400, 660, 800) Property 1: sum of the digits of the third number = 8 + 0 + 0 = 8 and sum of the digits of first number = 4 + 0 + 0 = 4 Here, this property is verified. Property 2: sum of the digits of second number = 6 + 6 + 0 = 12 and sum of the digits of first number = 4 + 0 + 0 = 4 Here this property is verified. 3) (200, 600, 300) Property 1: sum of the digits of the third number = 3 + 0 + 0 = 3 and sum of the digits of first number = 2 + 0 + 0 = 2 Here, this property is not verified. Property 2: sum of the digits of second number = 6 + 0 + 0 = 6 and sum of the digits of first number = 2 + 0 + 0 = 2 Here this property is verified. 4) (111, 207, 222) Property 1: sum of the digits of the third number = 2 + 2 + 2 = 6 and sum of the digits of first number = 1 + 1 + 1 = 3 Here, this property is verified. Property 2: sum of the digits of second number = 2 + 0 + 7 = 9 and sum of the digits of first number = 1 + 1 + 1 = 3 Here this property is verified. Hence, option 3 does not follow these properties.