Medium English ENGLISH FPSC Question Involving or requiring strenuous effort; difficult and tiring: A Calcareous B Innocuous C Arduous D Deciduous Submit Answer Try Again Explanation Explanation Arduous means difficult and tiring, or needing a great deal of effort. Arduous means جفا کش، مشکل، کھٹن Show Explanation Previous MCQ All MCQs Next MCQ More MCQs in English Medium What is the most similar word of “treachery”? What is the most similar word of "treachery"? Medium What is the most opposite word of “Amendment”? What is the most opposite word of "Amendment"? Medium The amendment will remove the consistency between the two laws. In the above sen The amendment will remove the consistency between the two laws. In the above sentence, the… Medium What is the most similar word of “Amendment”? What is the most similar word of "Amendment"?