NECO 2009 Economics · Question 41

Which of the following is NOT an advantage of tabular presentation of data?

Options

  1. A.Enables easy location of required figures
  2. B.Helps to calculate derived quantities
  3. C.Makes for easy comparison of figures
  4. D.Occupies more space than mathematical equation
  5. E.Shows whether the figures are increasing or decreasing

Answer: D. Occupies more space than mathematical equation

Explanation written with AI and checked against the answer key

Analyze the question: The question asks for the option that is NOT an advantage of presenting data in a table. So four options are benefits of tables, and one is a drawback or something unrelated.

Concept: A table arranges data in rows and columns. Its main advantages are:

  • It organizes data neatly, so figures are easy to locate.
  • It allows easy comparison between figures or categories.
  • It shows trends (rising or falling values) at a glance.
  • It provides a base for further calculations, such as totals, averages, percentages and other derived quantities.

Checking each option:

  • A. Easy location of required figures: This is an advantage, because rows and columns make figures easy to find.
  • B. Helps to calculate derived quantities: This is an advantage, because you can compute totals, means and so on directly from the table.
  • C. Easy comparison of figures: This is an advantage, since values sit side by side.
  • D. Occupies more space than a mathematical equation: This is a disadvantage, not an advantage. Taking up more space is a weakness, not a benefit.
  • E. Shows whether figures are increasing or decreasing: This is an advantage, because trends are visible.

Tip: In "NOT an advantage" questions, look for the option that sounds negative or neutral (like "occupies more space") while the others describe clear benefits such as ease, comparison and clarity.

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