In a medical certificate, by mistake a ca… | Answer

Subject

Quantitative Aptitude

Topic

Percentage

In a medical certificate, by mistake a candidate gave his height as 23% more than normal. In the interview panel, he clarified that his height was 5 feet 7 inches. Find the percentage correction made by the candidate from his stated height to his actual height.
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ক)

23%

খ)

18.7%

গ)

25%

ঘ)

15%

ঙ)

None of the above

Explanation

Actual height of the candidate = 5 feet 7 inches ∴ Actual height of the candidate = (5 × 12 ) + 7 inches ∴ Actual height of the candidate = 67 inches Height mentioned by the candidate = 67 + (23 % of 67 ) ∴Height mentioned by the candidate = 82.41 inches % correction from stated to actual height =

\frac{{Stated\;height - actual\;height\;}}{{stated\;height\;}}\; \times 100

∴ % correction =

\frac{{82.41 - 67}}{{82.41}} \times 100

∴ % correction = 18.7 Thus % correction made from stated to actual height is 18.7 %

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In a medical certificate, by mistake a candidate gave his height as 23% more than normal. In the interview panel, he clarified that his height was 5 feet 7 inches. Find the percentage correction made by the candidate from his stated height to his actual height.Reading

In a medical certificate, by mistake a candidate gave his height as 23% more than normal. In the interview panel, he clarified that his height was 5 feet 7 inches. Find the percentage correction made by the candidate from his stated height to his actual height.

Explanation

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In a medical certificate, by mistake a candidate gave his height as 23% more than normal. In the interview panel, he clarified that his height was 5 feet 7 inches. Find the percentage correction made by the candidate from his stated height to his actual height.
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