Court will presume an abetment of suicide by a married

Given set:  [20, 82, 31]

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

L E __ P L E __ __ __ E A P L E __ P

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

Select the word pair in which the two words are related in the same way as the two words in the following word-pair.  

Six : Hexagon

Jnanpith Award : Literature :: Saraswati Samman : ?

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

What is the shortest distance between point K and point G?