Maths Percentage
In a 500-mark exam, A gets 25% > B, B gets 60% > C, C gets 20% < D. If A gets 80%, what % does D get?
परीक्षा में A को B से 25% अधिक, B को C से 60% अधिक, C को D से 20% कम मिला। यदि A=80%, D=?
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A
40%
B
50%
C
60%
D
70%
Correct Answer: Option B
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Explanation / व्याख्या:
If A=80%, B = 80/1.25 = 64%, C = 64/1.6 = 40%, and D = 40/0.8 = 50%.
यदि A=80%, B = 80/1.25 = 64%, C = 64/1.6 = 40%, और D = 40/0.8 = 50%.
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