What is the capital of

Thick : Thin :: Idle : _________

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

14 : 210 : : 18 :?

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

Biz is older than Ciz but not as old as Diz. Eiz is not as old as Biz. Who is the oldest of all?

Select the option in which the numbers are related in the same way as are the numbers in the given set.

(108, 115, 136)

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

ROSE is related to ROSA INDICA in the same way as MARIGOLD is related to?