2018 · Q107
Each item in this section consists of a sentence with an underlined word followed by four words. Select the option that is opposite in meaning to the underlined word and mark your response on the Answer Sheet accordingly.
**Efficacy** of the project needs an examination.
EnglishAntonyms
- AInefficiency
- BEfficiency
- CValue
- DEffectiveness
Explanation
‘Efficacy’ means the ability to produce an intended result. Its opposite is ‘inefficiency’. ‘Efficiency’ and ‘effectiveness’ are synonyms, and ‘value’ is unrelated. Hence option (a) is correct.