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The sum of a number and its double is $69$. What is the number?

  1. $46.6$
  2. $34.5$
  3. $23$
  4. $20$
in Quantitative Aptitude 9.4k points 41 652 824
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1 Answer

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Assume that number is $x$, Now according to the question:

$\Rightarrow \text{ x+2x =69}$

$\Rightarrow \text{3x = 69}$
$\Rightarrow x=\frac{69}{3}$
$\Rightarrow \text {x =23}$

Option $(C)$ Is correct.
3.8k points 5 10 66
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