What is the mean proportion between 9 and

CASE : DCVI :: PACK : ?

Which of the following numbers will replace the question mark(?) in the given series?

7, 14, 21, 28, 35, 42, 49,?

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.

What should come in place of the question mark (?) in the given series?

10 27 45 64 84 ?

In a code language, 'CAKE' is coded as 64, and 'WAFER' is coded as 125. How will 'BISCUIT' be coded in the same language?

Which of the following numbers will replace the question mark (?) in the given series?

17, 38, 84, ?, 376, 772 

In Olympic Games, the flags of the six nations were flown on the masts in the following way:

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

(6, 4, 6)

(18, 9, 13)

Select the letter-pair that can replace the question mark (?) in the following series.

KP, HM, EJ, BG, ?