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Today Puzzle #753

Puzzle No. 753 – Wednesday 3 June 2020

Rebecca is an Honorary Consultant at Addenbrooke's Hospital and our child is drawing a new rainbow for the NHS. They have the red and violet positioned correctly but are unsure of the other 5 colours. How many different rainbows could be drawn?

Today's Puzzle has been set by Shaun and Rebecca Fitzgerald from Cambridge University.

Click here for the answer

120

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