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

24, 48, 51, 204, 209, ?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

Select the missing number from the given responses.

What number should come in the place of question mark?

What will come in the place of question mark?

In the following expression find the missing term:

Find the missing letter.

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