Q3: Apply “Rise and Fall method” for working out the reduced levels of points for which the following consecutive readings were taken with a level.
0.894, 2.643, 2.896, 4.016, 1.954, 0.692, 2.582, 0.251, 1.532, 2.996, 1.135

The instrument was shifted after the 2nd, 4", 6th and 8th readings. The first reading was taken on the staff held on the benchmark of R.L. equal to the student's registration number. Rule out a page of level field book and enter the above readings.. n