Select the correctly spelt word to fill in the blank and make the sentence meaningful.
Before retiring, Kaul had been teaching physics at the university for three __________________.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. decades
Correct spelling: decades
Meaning: A period of ten years
Example: Before retiring, Kaul had been teaching physics at the university for three decades.
Hence, the chosen option will be correct.