JAMB - English Language (2012 - No. 29)
Answer the following question below and choose the option opposite in meaning to the underlined word or phrase in.
Dupe was promoted for her efficiency
Dupe was promoted for her efficiency
ability
inconsistency
incompetence
rudness
הֶסבֵּר
Efficient; (of a person) working in a well-organized and competent way.