8, 31, 122, 485, 1936, 7739, ?

122 : 145 :: 226 : ?

48 : 122 : : 168 : ?

5, 27, 61, 122, 213, 340, 509

Consider the following table: Dia.of heart (in mm) {120, 121, 122, 124, 125} f: {5, 9, 14, 5, 9}. The median of the distribution is: (a) 122 mm (c) 122.5mm (b) 123 mm (d) 122.75

48: 122 :: 168 : ?

122 : 170 : : 290 : ?

15 ? 24 33 97 122

If A=[[2,3,2] , [1,2,2] , [-3,1,-1]] then find A^-1 using elementary transformations