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UKMT Junior Kangaroo, 2023

Algebra Difficulty 1.0 Junior Find the answer United Kingdom

A doctor told Mikael to take a pill every $75$ minutes. He took his first pill at $11{:}05$ . At what time did he take his fourth pill?

(A) $12{:}20$ (B) $13{:}35$ (C) $14{:}50$ (D) $16{:}05$ (E) $17{:}20$

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