Select the INCORRECTLY spelt word in the given sentence.
Educational technology has become a necesity if one desires excellent output.

Correct option is A

Option (a) is the incorrectly spelt word.
· Correct spelling: Necessity – Something that is essential or required (आवश्यकता).
· Example: Clean water is a necessity for survival.
Meanings of the other options:
· Excellent: Extremely good or outstanding (उत्कृष्ट).
· Educational: Related to the process of learning or teaching (शैक्षिक).
· Technology: Application of scientific knowledge for practical purposes (तकनीकी).