Heads up class, the weekly workout for your groovier grey cells is here with three more Pop Maths puzzlers.
Last week, Steve McBride scooped the booty with the answers "CC", "D" and "Ursula". This week, we're offering lucky winners a copy of our album of the year (TV On the Radio's Dear Science), so get those thinking caps on.
Please send your answers (to all three equations) with the title "Pop Maths Week six" to music.editor@guardianunlimited.co.uk and we'll pull one out of the inbox. Entry closes at midnight on Thursday 15 January.
If you're new in class, check out THE RULES. Remember, the answers are all words from band names and not numbers! Some questions may have multiple answers – any correct one is fine by us.
