Select the option in which the numbers share the same relationship as that shared by the given pair of numbers. 9 : 50 |
8 : 42 11 : 63 5 : 16 13 : 98 |
13 : 98 |
9 : 50 The logic followed here is : (Ist term +1)2 ÷ 2= IIIrd term As (9 + 1)2÷ 2 = 102 ÷ 2 and 100 ÷ 2 = 50 Same as 13 : 98 (13 + 1)2÷ 2 = 142 ÷ 2 and 196 ÷ 2 = 98 |