Question : If $\frac{3}{5}$ of 80% of a number is 450, then what is the number?
Option 1: 810.8
Option 2: 925.5
Option 3: 937.5
Option 4: 945.8
Answer (1)
23rd Jan, 2024
Correct Answer: 937.5
Solution :
Let's denote the number as $100x$.
So, 80% × $100x= 80x$
According to question
$\frac{3}{5}×(80x)$ = 450
⇒ $x = \frac{450×5}{240}$
⇒ $100x = \frac{45000×5}{240} = 937.5$
Hence, the correct answer is 937.5.
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