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UKMT Junior Mathematical Challenge, 2020 Difficulty 1.0 Junior Find the answer United Kingdom
What is the value of 6 12 − 5 12 + 4 12 − 3 12 + 2 12 − 1 12 \frac{6}{12} - \frac{5}{12} + \frac{4}{12} - \frac{3}{12} + \frac{2}{12} - \frac{1}{12} 12 6 − 12 5 + 12 4 − 12 3 + 12 2 − 12 1
(A) 1 2 \frac{1}{2} 2 1 1 3 \frac{1}{3} 3 1 1 4 \frac{1}{4} 4 1 1 5 \frac{1}{5} 5 1 1 6 \frac{1}{6} 6 1
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