... toadd 2, add 5, add 2, and so on. The number 35 comes after each “add 2” step. 55 . e. This is an alternating subtraction series,which subtracts 5, then 2, then 5, and so on. 56 . c. This is ... thatadds 5, then 2, then 5, and so on. 50 . d. In this simple subtraction with repetitionseries, each number is repeated, then 3 issubtracted to give the next number, which isthen repeated, and ... series, which is a simple 2, 3,4, 5, 6 series, and follows each letter inorder.79. d. The second and forth letters in the series,L and A, are static. The first and third let-ters consist of an...