Select the figure from among the given options that can

Select the option that is related to third cluster in the same way second cluster is related to first cluster.

SKIRT: 68 :: MACHINE : ?

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

B _ M _ V B Q M _ V _ _ _ F V

If 45 @ 15 = 18' and 28 @ 28 =19', then 48 @ 30 = ?'. What will come in place of question mark?

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.

Select the related number from the given alternatives:

8 : ? :: 7 : 344

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

Hill is related to mountain in the same way as