Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Ratios, Proportions & PercentagesPercentages
A student obtained $75\%$, $80\%$ and $85\%$ in three subjects. If the marks of another subject are added, then the number cannot be less than ?
- A.$60\%$Correct answer
- B.$55\%$
- C.$50\%$
- D.$65\%$
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Practice these MCQs in the appQuick fact: The overall percentage cannot be less than $60\%$ because $75\% + 80\% + 85\% + x \geq 4 \times 75\%$ gives $x \geq 60\%$.