that is to be joined, clubbed, united with.

that is to be commpleted.

= ಸಮಸ್ಯೆ -2 & 3.

a completing or being completed; completion.

(rhet.) a giving of a part of a stanza to another for completing (as a challenge).

the part of the stanza so given.

a question, matter or situation that is or a person who is perplexing or difficult; a problem.

(math.) a proposition requiring solution by mathematical operations; a problem.