Concept-wise Practice

fair-recording MCQ Questions for Class 9

fair-recording 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 fair-recording.

वैज्ञानिक अवलोकन में पक्षपात कैसे कम किया जा सकता है?

How can bias be reduced in scientific observation?

Explanation opens after your attempt
Correct Answer

B. सभी परिणाम समान नियम से लिखकरBy recording all results using the same rule

Step 1

Concept

Bias is reduced when all data are recorded using the same rule. Record every result.

Step 2

Why this answer is correct

The correct answer is B. सभी परिणाम समान नियम से लिखकर / By recording all results using the same rule. Bias is reduced when all data are recorded using the same rule. Record every result.

Step 3

Exam Tip

समान नियम से सभी आंकड़े लिखने पर पक्षपात कम होता है। हर परिणाम दर्ज करें।

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