) If A = 1, B = 2, C = 3, D = 4 in this way. . . . . . . . . . . If Y = 25, Z = 26, then in a certain order of words, a series of 7 words is made, then what will be the missing number of the series given below? 84, 72, 95, 100 ,. . . . . . . . . 63, 109. (1) 79 (2) 54 (3) 116 (4) 138