किसी वस्तु का रंग लिखना और उसका द्रव्यमान मापना क्रमशः किस प्रकार के प्रेक्षण हैं?
Recording an object's colour and measuring its mass are respectively which types of observations?
Explanation opens after your attempt
B. गुणात्मक और मात्रात्मकQualitative and quantitative
Concept
Colour describes a quality while mass is measured with a number and unit. Understand the difference between qualitative and quantitative observations.
Why this answer is correct
The correct answer is B. गुणात्मक और मात्रात्मक / Qualitative and quantitative. Colour describes a quality while mass is measured with a number and unit. Understand the difference between qualitative and quantitative observations.
Exam Tip
रंग गुण बताता है जबकि द्रव्यमान संख्या और इकाई में मापा जाता है। गुणात्मक और मात्रात्मक प्रेक्षणों का अंतर समझें।
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