Question

7,12,32,105,.....what will come next

Answer 1

Solution;-
7 + 5 = 12*1 = 12
12 + 4 = 16*2 = 32
32 + 3 = 35*3 = 105
105 + 2= 107*4 = 428
So, the answer is 428

Answer 2

answer is 428
OK. hope it helps