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JAMB Mathematics 1981 Question 27

Question 27

Fractions, Decimals and Approximation

Evaluate correct to 4 decimal places 827.51 × 0.015.

  1. A.8.8415
  2. B.12.4127
  3. C.124.1265
  4. D.12.4120
  5. E.114.1265.
Show the answer and explanation

Answer: B (12.4127)

Explanation

827.51 × 0.015 = 12.41265, which is 12.4127 to 4 decimal places.