Correct option is A
The correct antonym of the given word is (a) "Non-combustible."
Flammable: Meaning of the given word: Easily set on fire; able to burn quickly.
Hindi meaning: ज्वलनशील
Example: "Keep flammable materials away from open flames."
Antonym: Non-combustible: Not easily set on fire.
Hindi Meaning: अग्निरोधक
Example: "Non-combustible materials are used in the construction of fire-resistant buildings."
Synonyms: Combustible, inflammable, ignitable, burnable.
Antonyms: Non-combustible, fireproof, incombustible, flame-resistant.
Meanings of all options:
· Non-combustible: Not able to catch fire and burn easily.
· Nonexplosive: Not capable of exploding or causing an explosion.
· Incendiary: Designed to cause fires or arouse strife.
· Fire-resistant: Able to withstand fire or delay its spread.