Find the missing number?

Select the option that is related to the fourth term in the same way as the first term is related to the second term.
16 : 272 :: ? : 380

3, 6, 5, 20, 7, 42, 9, (…)

4, 10, 40, 190, 940, ? , 23440

2, 6, 12, 20, 30, 42, 56, ?

1, 4, 9, 16, 25?

In the question, select the missing number from the given responses.

2,5,9, (…), 20,27?