कौन सी क्रिया प्रयोग की विश्वसनीयता तो बढ़ाती है पर आवश्यक रूप से सटीकता नहीं बढ़ाती?
Which action improves reliability but does not necessarily improve accuracy?
Explanation opens after your attempt
D. मापन को कई बार दोहरानाRepeating the measurement several times
Concept
Repetition improves consistency but does not remove systematic instrument error. In exams distinguish reliability from accuracy.
Why this answer is correct
The correct answer is D. मापन को कई बार दोहराना / Repeating the measurement several times. Repetition improves consistency but does not remove systematic instrument error. In exams distinguish reliability from accuracy.
Exam Tip
दोहराव परिणामों की संगति बढ़ाता है लेकिन उपकरण की व्यवस्थित त्रुटि को नहीं हटाता। परीक्षा में विश्वसनीयता और सटीकता अलग समझें।
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