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One-fifth of a number added to 8 gives 20. The number is:

  • A.48
  • B.60
  • C.56
  • D.64

Answer: B

\[ \frac{x}{5} + 8 = 20 \quad\Longrightarrow\quad \frac{x}{5} = 12 \]

\[ x = 60 \]

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