Retirement is related to Service in the same way as Dismissal is related to.......

Wax is related to Grease in the same way as Milk is related to

The Green Revolution is related to plants in the same way the Silver Revolution is related to....... 

Choose the correct alternative for the given relation.

$ABCD : OPQR :\,: WXYZ :$ ?

Land is related to cape in the same way water is related to......

Choose the correct alternative for the word belongs to the same group.

Which of the following is the same as Grafting, Budding, Layering ?