Monday, 1 April 2019

Tube Puzzle - Moderate Difficulty

THE serial number of the Northern Line carriage I was riding in to visit a chess friend in Colliers Wood was 52529.
As usual, each number should be used once, and once only, and must be added, subtracted, multiplied or divided to make a balanced equation.
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My solution: 5 + 5  =  9 + ( 2 ÷  2)

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