Lofty : Humble :: Stupid:?

There is a definite relationship between figures A and B. Select a suitable figure from the answer figures that establish a similar relationship between figures C and D.

In the following question, select the related number pair from the given alternatives:

15 : 256 :: 18 : ?

In the following question, select the related words from the given alternatives.

Spring : Summer : :

In the given question, select the related word from the alternatives:

Man : Biography :: Nation :

Find the missing term in given series.

20: 17:: 104: ?

There is a certain relationship between two given words on one side of :: and one word is given on another side of :: while another word is to be found from the given alternatives, having the same relationship with this word as the given pair has.

Pesticide : Crop :: Antiseptic :?

Choose the best alternative from the following?