Latest IBM Aptitude Question SOLUTION: Q. What is the next number of the following sequence 1)11.5,17.5,35.5,89.5,? 2)12,3,15,14,6,19,9,23,18,12,? 3)10,12,-36,-7,-5,15,19,21,? 4)7,0,1,8,5,12,9,26,3,23,2,? 5)3,12,2