Concept-wise Practice

time data MCQ Questions for Class 9

time data 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 time data.

एक छात्र ने लिखा कि विलयन बहुत तेजी से रंग बदलता है लेकिन उसने समय नहीं मापा। किस प्रकार का डेटा अनुपस्थित है?

A student wrote that a solution changed colour very quickly but did not measure time. What type of data is missing?

Explanation opens after your attempt
Correct Answer

C. परिवर्तन की दर के लिए मात्रात्मक समय डेटाQuantitative time data for the rate of change

Step 1

Concept

Time must be measured to define how quickly a change occurs. Identify both change and time when studying a rate.

Step 2

Why this answer is correct

The correct answer is C. परिवर्तन की दर के लिए मात्रात्मक समय डेटा / Quantitative time data for the rate of change. Time must be measured to define how quickly a change occurs. Identify both change and time when studying a rate.

Step 3

Exam Tip

तेजी का अर्थ जानने के लिए समय मापना आवश्यक है। परीक्षा में दर के लिए परिवर्तन और समय दोनों पहचानें।

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