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A number when multiplied by 13 is increased by 180. The number is :
Answer & Solution
Correct Answer:
Option
C
Let the number be x
Then,
$$\eqalign{ & \Rightarrow 13x = x + 180 \cr & \Rightarrow 12x = 180 \cr & \Rightarrow x = \frac{{180}}{{12}} \cr & \Rightarrow x = 15 \cr} $$
Then,
$$\eqalign{ & \Rightarrow 13x = x + 180 \cr & \Rightarrow 12x = 180 \cr & \Rightarrow x = \frac{{180}}{{12}} \cr & \Rightarrow x = 15 \cr} $$
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