(a) holds a degree or diploma in pharmacy or pharmaceutical chemistry or a chemist and druggist diploma of an Indian University or a State Government, as the case may be, or a prescribed qualification granted by an authority outside [* * *] [ The words " the provinces of " omitted by A.O., 1950.] India, or
(b) holds a degree of an Indian University other than a degree in pharmacy or pharmaceutical chemistry, and has been engaged in the compounding of drugs in a hospital or dispensary or other place in which drugs are regularly dispensed on prescriptions of medical practitioners for a total period of not less than three years, or
(c) has passed an examination recognised as adequate by the State Government for compounders or dispensers, or
(d) has been engaged in the compounding of drugs in a hospital or dispensary or other place in which drugs are regularly dispensed on prescriptions of medical practitioners for a total period of not less than five years prior to the date notified under sub-section (2) of section 30.