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scientific-result MCQ Questions for Class 9

scientific-result se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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3 questions tagged with scientific-result.

Question 1/3 Medium Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 3

एक वैज्ञानिक परिणाम को विश्वसनीय मानने में कौन सा गुण सहायक है?

Which quality helps make a scientific result reliable?

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Correct Answer

B. प्रयोग का दोहराया जा सकनाAbility to repeat the experiment

Step 1

Concept

Repeatable results are considered more reliable. Link repetition with reliability.

Step 2

Why this answer is correct

The correct answer is B. प्रयोग का दोहराया जा सकना / Ability to repeat the experiment. Repeatable results are considered more reliable. Link repetition with reliability.

Step 3

Exam Tip

दोहराए जा सकने वाले परिणाम अधिक विश्वसनीय माने जाते हैं। परीक्षा में पुनरावृत्ति को विश्वसनीयता से जोड़ें।

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Question 2/3 Medium Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 1

किसी परिणाम को पुनरुत्पादित करने योग्य कहने का अर्थ क्या है?

What does it mean when a result is reproducible?

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Correct Answer

A. अन्य लोग समान विधि से मिलता जुलता परिणाम पा सकेंOthers can obtain a similar result using the same method

Step 1

Concept

A reproducible result can be repeated by others using the same method. Treat reproducibility as a sign of reliability.

Step 2

Why this answer is correct

The correct answer is A. अन्य लोग समान विधि से मिलता जुलता परिणाम पा सकें / Others can obtain a similar result using the same method. A reproducible result can be repeated by others using the same method. Treat reproducibility as a sign of reliability.

Step 3

Exam Tip

पुनरुत्पादक परिणाम को अन्य लोग समान विधि से दोहरा सकते हैं। परीक्षा में पुनरुत्पादकता को विश्वसनीयता की पहचान मानें।

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Question 3/3 Easy Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 1

एक अच्छा वैज्ञानिक परिणाम कैसा होना चाहिए?

What should a good scientific result be like?

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Correct Answer

D. अवलोकन और मापन से समर्थितSupported by observation and measurement

Step 1

Concept

A scientific result should be supported by observations and measurements. A result without evidence is not considered reliable.

Step 2

Why this answer is correct

The correct answer is D. अवलोकन और मापन से समर्थित / Supported by observation and measurement. A scientific result should be supported by observations and measurements. A result without evidence is not considered reliable.

Step 3

Exam Tip

वैज्ञानिक परिणाम अवलोकन और मापन से समर्थित होना चाहिए। प्रमाण के बिना परिणाम विश्वसनीय नहीं माना जाता।

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