Question

number series 1,1,3,15,..... please tell the answer of full explanation also​

Answer 1

Answer:

945

Step-by-step explanation:

Consider the ratios

1/1 = 1

3/1 = 3

15/3 = 5

105/15 = 7

X/105 = 9 => X = 9*105 = 945

So, the next number in the given sequence is 945.