Cystadleuaeth rhwng un deg chwech o ysgolion i ennill tlws Cwis Pop Radio Cymru 2016. Sixteen schools compete to win the Radio Cymru Pop Quiz trophy.
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Cystadleuaeth rhwng un deg chwech o ysgolion i ennill tlws Cwis Pop Radio Cymru 2016. Sixteen schools compete to win the Radio Cymru Pop Quiz trophy.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
