यदि किसी प्रश्न का उत्तर केवल राय से दिया जा सकता है तो उसमें कौन-सी वैज्ञानिक विशेषता का अभाव है?
If a question can be answered only by opinion which scientific characteristic does it lack?
Explanation opens after your attempt
B. परीक्षणीयताTestability
Concept
An opinion-based question is difficult to test with evidence so it lacks testability. In exams look for measurability.
Why this answer is correct
The correct answer is B. परीक्षणीयता / Testability. An opinion-based question is difficult to test with evidence so it lacks testability. In exams look for measurability.
Exam Tip
राय आधारित प्रश्न को प्रमाण से जाँचना कठिन होता है इसलिए उसमें परीक्षणीयता का अभाव है। परीक्षा में मापनीयता देखें।
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