Question: Based on the 3 rod reading to the backsight shown below, What is the approximate distance from the instrument to the back sight point 1

Based on the 3 rod reading to the backsight shown below, What is the approximate distance from the instrument to the back sight point
15'-25'
35'-45'
45' to 55'
55'-65'
Based on the 3 rod reading to the backsight shown

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