Question

In the following questions in every row the numbers outside the bracket are related to the number inside the bracket in a specific manner. from the given alternatives choose the number that will replace the question mark. 

37 (46) 60 

121 (74) 158 

318 (?) 269 

(1) 184 

(2) 248 

(3) 98 

(4) 79

Answer 1

(3) 98

60 - 37 = 23 x 2 = 46 

158 -121 = 37 x 2 = 74

318 - 269 = 49 x 2 = 98