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UKMT Junior Kangaroo, 2017

Algebra Difficulty 1.0 Junior Find the answer United Kingdom

Kieran the Kangaroo takes 6 seconds to make 4 jumps. How long does it take him to make 30 jumps?

(A) $30$ seconds (B) $36$ seconds (C) $42$ seconds (D) $45$ seconds (E) $48$ seconds

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