Question : When 40 is subtracted from 30% of a number, the result is 50. What is the value of the number?
Option 1: 150
Option 2: 180
Option 3: 300
Option 4: 450
Answer (1)
13th Jan, 2024
Correct Answer: 300
Solution :
Let the number be $x$.
According to the question,
$\frac{30x}{100}-40=50$
$⇒\frac{3x}{10}=90$
⇒ $x = 300$
Hence, the correct answer is 300.
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