Question
There is a total of 420 pupils in a school. 54 of them like gold. There are 36 more pupils who like red than gold. Some pupils like black.27 of the pupils like silver. Find the ratio of the number of pupils who like silver to those who like black.
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There is a total of 420 pupils in a school. 54 of them like gold. There are 36 more pupils who like red than gold. Some pupils like black.27 of the pupils like silver. Find the ratio of the number of pupils who like silver to those who like black.