Select the option that can be used as a one-word substitute for the given group of words.
An unpleasant mixture of loud sounds.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Cacophony
A mixture of loud, unpleasant sounds is usually called "Cacophony".
Hence, option 4 is the correct answer.
Other options mean:
"Harmony" means agreement and cordial relations.
"Hegemony" is: control by one country, organization, etc. over other countries.
"Irony" is an unusual or unexpected part of a situation that seems strange or amusing.