Concept-wise Practice

controlled studies MCQ Questions for Class 9

controlled studies se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with controlled studies.

किसी वैज्ञानिक दावे की शक्ति का मूल्यांकन करते समय किस प्रकार का प्रमाण सबसे अधिक विश्वसनीय माना जाएगा?

Which type of evidence is considered most reliable when evaluating the strength of a scientific claim?

Explanation opens after your attempt
Correct Answer

B. कई नियंत्रित और स्वतंत्र रूप से दोहराए गए अध्ययनों के परिणामResults from several controlled and independently repeated studies

Step 1

Concept

Several controlled and independent studies provide stronger support for a claim. In exams consider both evidence quality and reproducibility.

Step 2

Why this answer is correct

The correct answer is B. कई नियंत्रित और स्वतंत्र रूप से दोहराए गए अध्ययनों के परिणाम / Results from several controlled and independently repeated studies. Several controlled and independent studies provide stronger support for a claim. In exams consider both evidence quality and reproducibility.

Step 3

Exam Tip

कई नियंत्रित और स्वतंत्र अध्ययन किसी दावे को अधिक मजबूत समर्थन देते हैं। परीक्षा में प्रमाण की गुणवत्ता और पुनरुत्पादकता दोनों देखें।

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