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A worker’s present salary is N24,000 per annum. His annual increment is 10% of his basic salary. What would be his annual salary at the beginning of the third year?
- A. N28,800
- B. N29,040
- C. N31,200
- D. N31,944
44
The length of a notebook 15cm, was measured as 16.8cm. Calculate the percentage error to 2 significant figures.
- A. 12.00%
- B. 11.00%
- C. 10.71%
- D. 0.12%
45
Convert 3.1415926 to 5 decimal places
- A. 3.14160
- B. 3.14159
- C. 0.31415
- D. 3.14200
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