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1. |
When an instrument is at P the staff readings on P is 2.748 and on Q is 1.824 when instrument at Q the staff readings on P is 1.606and Q is 0.928. Distance between P and Q is 1010 mts. R.L. of P is 126.386. Find true R.L of Q? |
A. | 125.585 |
B. | 126.187 |
C. | 127.187 |
D. | 128.197 |
Answer» D. 128.197 | |