Correct option is C
Option (c)
“Efficient” is the correctly spelt word.
Efficient: Working in a well-organized and competent way (कुशल)
Example: He is an efficient manager who completes all tasks on time.
Meanings of other incorrect spellings:
·
Concurently → Incorrect, correct:
Concurrently
·
Strateigy → Incorrect, correct:
Strategy
·
Prodactivity → Incorrect, correct:
Productivity
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Part of Speech: Efficient – Adjective