Concept-wise Practice

group-size MCQ Questions for Class 9

group-size 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 group-size.

यदि दो समूहों में पौधों की संख्या बहुत अलग हो तो तुलना पर क्या प्रभाव पड़ सकता है?

How may a large difference in the number of plants in two groups affect the comparison?

Explanation opens after your attempt
Correct Answer

B. परिणाम पक्षपाती या कम विश्वसनीय हो सकते हैंResults may be biased or less reliable

Step 1

Concept

Unequal group sizes can make the comparison less fair and less reliable. In exams keep groups as similar as possible.

Step 2

Why this answer is correct

The correct answer is B. परिणाम पक्षपाती या कम विश्वसनीय हो सकते हैं / Results may be biased or less reliable. Unequal group sizes can make the comparison less fair and less reliable. In exams keep groups as similar as possible.

Step 3

Exam Tip

असमान समूह आकार तुलना को कम निष्पक्ष और कम विश्वसनीय बना सकता है। परीक्षा में समूहों को यथासंभव समान रखें।

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