alleryఅసలు ధరను పునరుద్ధరించడానికి, 20% ధర తగ్గింపు తర్వాత ఎంత శాతం పెంపు ఉండాలి?
A20%
B15%
C25%
D30%
Answer & Solution
Correct answer: C. 25%
తగ్గింపు తర్వాత కేవలం 0.8 మాత్రమే మిగులుతుంది, కాబట్టి 0.2/0.8 = 25 శాతం పెంపు అవసరం.
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