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Direction: Choose the correct meaning of the idiom Rule of thumb

Question and options

Direction: Choose the correct meaning of the idiom
Rule of thumb
  1. Mark of thumb on legal paper
  2. A rough estimate
  3. An easy choice
  4. An unknown rule

Answer and explanation

Correct answer: B - A rough estimate
A 'rule of thumb' is a rough practical method or estimate based on experience rather than exact calculation.

Practice for these exams

  • CUSAT CAT Integrated IPR Ph.D.

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