Concept-wise Practice

hypothesis-refinement MCQ Questions for Class 9

hypothesis-refinement 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 hypothesis-refinement.

किस परिकल्पना में अस्पष्ट शब्द के कारण परीक्षण कठिन होगा?

Which hypothesis would be difficult to test because of a vague term?

Explanation opens after your attempt
Correct Answer

A. यदि पानी बढ़ेगा तो पौधा अधिक स्वस्थ होगाIf water increases then the plant will become healthier

Step 1

Concept

The term healthier lacks a clear measurement method. Replace it with an outcome such as height leaf number or mass.

Step 2

Why this answer is correct

The correct answer is A. यदि पानी बढ़ेगा तो पौधा अधिक स्वस्थ होगा / If water increases then the plant will become healthier. The term healthier lacks a clear measurement method. Replace it with an outcome such as height leaf number or mass.

Step 3

Exam Tip

अधिक स्वस्थ शब्द की स्पष्ट मापन विधि नहीं है। इसे ऊंचाई पत्तियों की संख्या या द्रव्यमान जैसे परिणाम से बदलें।

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