Choose the sentence that is grammatically

Select the number from the given option that can replace the question mark (?) in the following series:

32, 16, 24, 60, ?, 945

Choose the correct alternative from the given ones that will complete the series.

3.5 , ?,  8.3, 10.7, 13.1 , 15.5

A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.

18, 19, 27, 36, ___, 225

Find the missing term:

In the following expression find the missing term:  

Choose the correct alternative that will complete the given number series. 2, 9, 28, 65, ?, 217

Select the number from among the given options that can replace the question mark (?) in the following table.

Select the missing number from the given responses.