# NIELIT 2016 MAR Scientist D: 69

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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. $20$

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Assume that number is $X.$ Now according to the question:

$\Rightarrow$ $\textrm{ X+2X =69}$

$\Rightarrow$        $\textrm{3X = 69}$

$\Rightarrow$          $\textrm{X =23}$

Option $C$ Is correct.
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