English: Asking questions: getting answers: examining success in Wales: qualifications statistics: GCE, VCE, GCSE, GNVQ, entry level certificates NVQ 2002

Welsh: Gofyn cwestiynau: cael atebion: llwyddiant mewn arholiadau yng Nghymru: ystadegau ar gymwysterau TAG, TAA, TGAU, GNVQ, tystysgrifau lefel mynediad NVQ 2002