InterviewSolution
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Answer» Solution Expression : 38 % of 4500 — 25% of ? = 1640 => $(\frac{38}{100} \times 4500) - (\frac{25}{100} \times x) = 1640$ => $1710 - \frac{x}{4} = 1640$ => $\frac{x}{4} = 1710 - 1640 = 70$ => $x = 70 \times 4 = 280$ |
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