Which country will be hosting its first-ever Summer

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

11, 18, 30, 52, 94, ?

Select the related number from the given alternatives.

29 : 65 : : 43 : ?

Find the missing number. 

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

Find the missing term in the following series:

43 44 ? 69 185

Select the missing number from the given responses.

What will come in the place of question mark?

Select the number which can be placed in the column of question mark sign.

In the following question, select the missing number from the given alternatives.

45, 15, 60, 75, 135, ?

C/JQ : B/GT : : Z/CX : ?