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MHT CET 2026 Physics question

PhysicsUnits and MeasurementMHT CET 2026

A quantity P is related as XYZ where X,Y,Z are independent parameters which have fractional errors of 0.1, 0.2 and 0.5 respectively in measurement. The maximum fractional error in P is

Answer: (A)

Solution

For a product of powers , the maximum fractional error is (the errors always add, whatever the signs of the exponents). Here , , , so

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Question ID VK-096051