Necessary imbalance (N) : no same treatment with two or more things; no equilibrium.
equilibrium (N) : a state of balance; a calm state of mind.

Correct Option: C

Necessary imbalance (N) : no same treatment with two or more things; no equilibrium.
equilibrium (N) : a state of balance; a calm state of mind.

superfluous (Adj.) : unnecessary; more than you need or want ; excess.
essential (Adj.) : necessary, vital.

Correct Option: D

superfluous (Adj.) : unnecessary; more than you need or want ; excess.
essential (Adj.) : necessary, vital.

novice (N) : a person who is new and has little experience in a job.
veteran (N) : a person who has a lot of experience in a particular area.

Correct Option: C

novice (N) : a person who is new and has little experience in a job.
veteran (N) : a person who has a lot of experience in a particular area.

disperse (V) = to spread over a wide area; scatter.
focus (V.) : to give attention, effort to one particular subject etc; link.

Correct Option: B

disperse (V) = to spread over a wide area; scatter.
focus (V.) : to give attention, effort to one particular subject etc; link.

temporary (Adj.) : lasting for a short time; not permanent.
immortal (Adj.) : that lives or lasts for ever; eternal; permanent.

Correct Option: D

temporary (Adj.) : lasting for a short time; not permanent.
immortal (Adj.) : that lives or lasts for ever; eternal; permanent.