Which soil structure is considered as   best for

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

Fuel : Diesel : : Utensils : ?

Which of the following words cannot be formed from the letters of the word?

DILEMMA

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 alphanumeric-cluster that can replace the question mark (?) in the following series,

D4U, G9R, J160, ?

If 

x + y means x is a sister of y 

x - y means x is a brother of y 

x × y means x is a daughter of y 

Statements:

Some beds are chairs.

Some chairs are tables.

All tables are cupboards.

Conclusions:

Four of the following five are similar in a certain way, which creates a group. 

Which of these is not related to this group? 

C L R T B Q S M A P D I N F J K G Y X

Which among the following is true for the given numbers?