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Twelve less than $4$ times a number is $20$. What is the number?

  1. $2$
  2. $4$
  3. $6$
  4. $8$
in Quantitative Aptitude 9.3k points 31 523 813
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1 Answer

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$\textrm{Let the number be x}$

$\Rightarrow$ $\textrm{4x-12 = 20}$    

$\Rightarrow$ $\textrm{4x = 32}$

$\Rightarrow$ $\textrm{x =8}$

$\textrm{so 8 is that number.}$
3.5k points 4 10 63

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