The doctrine of "Ultra Vires" is related

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

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

Statement:

Some keyboards are mouse

Only a few dashboards are pianos

All pianos are mouse

Conclusion:

Select the related word from the given alternatives:

Ephemeral : Perpetual :: Zenith : ?

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

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