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Ratio, Proportion and Unitary Method — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSRatio, Proportion and Unitary Method1 Mark
MCQ
Mark $(\checkmark)$ against the correct answer in the following.
If $24$ workers can build a wall in $15$ days, how many days will $8$ workers take to build a similar wall?
  • A
    $42$ days
  • ✓
    $45$ days
  • C
    $48$ days
  • D
    None of these.
✓

Answer

Correct option: B.
$45$ days
$\frac{24\times18}{8}$
$=45\text{ days}$

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