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Mathematics Jamb Past QuestionsQuestions and Answers on Significant figuresQuestion 1 :Find the value of \(\frac{(0.5436)^3}{0.017 \times 0.219}\) to 3 significant figures. A. 46.2 B. 43.1 C. 534 D. 431 Question 2 :Simplify \(\frac{0.0839 \times 6.381}{5.44}\) to 2 significant figures. A. 0.2809 B. 2.51 C. 3.5 D. 0.098 Question 3 :The value of x + x ( xx) when x = 2 is A. 16 B. 10 C. 18 D. 24 Question 4 :Evaluate 1 − (\(\frac{1}{5}\) x 1\(\frac{2}{3}\)) + (5 + 1\(\frac{2}{3}\)) A. 4 B. 3 C. \(\frac{22}{3}\) D. 3 \(\frac{2}{3}\) Question 5 :Simplify (0.09)2 and give your answer correct to 4 significant figures A. 0.81 B. 0.081 C. 0.0081 D. 8.0001 |
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