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  • A is twice as good a workman as B and takes 12 days less ...
Multiple choice

A is twice as good a workman as B and takes 12 days less to do a piece of work than B. B alone can do the whole work in

  1. 18 days

  2. 14 days

  3. 24 days

  4. 16 days

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

B takes (2/1) * 12 = 24 days.

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