Topic Wise MCQ

Science Nature and meaning of science MCQ Questions for Class 9

Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.

Share

Start Nature and meaning of science Topic Quiz

Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.

Topic Navigation

Continue Chapter Revision

Nature and meaning of science Practice Questions

Showing 1-10 of 600 questions.

Search

विज्ञान का मुख्य उद्देश्य क्या है?

What is the main purpose of science?

Explanation opens after your attempt
Correct Answer

A. प्राकृतिक घटनाओं को समझनाUnderstanding natural phenomena

Step 1

Concept

Science understands natural phenomena through evidence and reasoning. Remember the purpose of science for the exam.

Step 2

Why this answer is correct

The correct answer is A. प्राकृतिक घटनाओं को समझना / Understanding natural phenomena. Science understands natural phenomena through evidence and reasoning. Remember the purpose of science for the exam.

Step 3

Exam Tip

विज्ञान प्रमाण और तर्क से प्राकृतिक घटनाओं को समझता है। परीक्षा में विज्ञान का उद्देश्य याद रखें।

Open Question Page
Ask Friends

विज्ञान में किसी विचार को स्वीकार करने के लिए सबसे अधिक क्या आवश्यक है?

What is most necessary for accepting an idea in science?

Explanation opens after your attempt
Correct Answer

B. प्रमाणEvidence

Step 1

Concept

Scientific ideas are accepted on the basis of evidence. Evidence is the foundation of scientific knowledge.

Step 2

Why this answer is correct

The correct answer is B. प्रमाण / Evidence. Scientific ideas are accepted on the basis of evidence. Evidence is the foundation of scientific knowledge.

Step 3

Exam Tip

वैज्ञानिक विचार प्रमाणों के आधार पर स्वीकार किए जाते हैं। प्रमाण वैज्ञानिक ज्ञान का आधार है।

Open Question Page
Ask Friends

वैज्ञानिक अध्ययन सामान्यतः किससे आरंभ होता है?

A scientific study generally begins with what?

Explanation opens after your attempt
Correct Answer

C. अवलोकन या प्रश्नObservation or question

Step 1

Concept

Scientific study usually starts with an observation or question. Treat it as the first step in sequence-based questions.

Step 2

Why this answer is correct

The correct answer is C. अवलोकन या प्रश्न / Observation or question. Scientific study usually starts with an observation or question. Treat it as the first step in sequence-based questions.

Step 3

Exam Tip

वैज्ञानिक अध्ययन प्रायः किसी अवलोकन या प्रश्न से शुरू होता है। क्रम आधारित प्रश्नों में इसे पहला चरण मानें।

Open Question Page
Ask Friends

विज्ञान में अवलोकन का क्या अर्थ है?

What does observation mean in science?

Explanation opens after your attempt
Correct Answer

D. इंद्रियों या उपकरणों से ध्यानपूर्वक जानकारी लेनाCarefully collecting information using senses or instruments

Step 1

Concept

Observation involves collecting facts through senses or instruments. Careful noticing is its key feature.

Step 2

Why this answer is correct

The correct answer is D. इंद्रियों या उपकरणों से ध्यानपूर्वक जानकारी लेना / Carefully collecting information using senses or instruments. Observation involves collecting facts through senses or instruments. Careful noticing is its key feature.

Step 3

Exam Tip

अवलोकन में इंद्रियों या उपकरणों से तथ्य एकत्र किए जाते हैं। ध्यानपूर्वक देखना इसका मुख्य भाग है।

Open Question Page
Ask Friends

वैज्ञानिक प्रश्न की प्रमुख विशेषता क्या है?

What is a key feature of a scientific question?

Explanation opens after your attempt
Correct Answer

A. उसकी जांच की जा सकती हैIt can be investigated

Step 1

Concept

A scientific question can be investigated through observation or experiment. Remember the term testable.

Step 2

Why this answer is correct

The correct answer is A. उसकी जांच की जा सकती है / It can be investigated. A scientific question can be investigated through observation or experiment. Remember the term testable.

Step 3

Exam Tip

वैज्ञानिक प्रश्न ऐसा होता है जिसकी जांच अवलोकन या प्रयोग से की जा सके। जांचयोग्यता शब्द याद रखें।

Open Question Page
Ask Friends

प्रयोग करने का मुख्य कारण क्या है?

What is the main reason for conducting an experiment?

Explanation opens after your attempt
Correct Answer

B. किसी विचार या अनुमान की जांच करनाTesting an idea or prediction

Step 1

Concept

An experiment systematically tests an idea or prediction. Its purpose is testing.

Step 2

Why this answer is correct

The correct answer is B. किसी विचार या अनुमान की जांच करना / Testing an idea or prediction. An experiment systematically tests an idea or prediction. Its purpose is testing.

Step 3

Exam Tip

प्रयोग से किसी विचार या अनुमान की व्यवस्थित जांच होती है। प्रयोग का उद्देश्य परीक्षण करना है।

Open Question Page
Ask Friends

विज्ञान में परिकल्पना क्या होती है?

What is a hypothesis in science?

Explanation opens after your attempt
Correct Answer

C. जांच योग्य संभावित व्याख्याA testable possible explanation

Step 1

Concept

A hypothesis is a testable possible explanation for a question. Do not confuse it with a final conclusion.

Step 2

Why this answer is correct

The correct answer is C. जांच योग्य संभावित व्याख्या / A testable possible explanation. A hypothesis is a testable possible explanation for a question. Do not confuse it with a final conclusion.

Step 3

Exam Tip

परिकल्पना किसी प्रश्न की जांच योग्य संभावित व्याख्या होती है। इसे अंतिम निष्कर्ष न समझें।

Open Question Page
Ask Friends

वैज्ञानिक निष्कर्ष किस पर आधारित होना चाहिए?

What should a scientific conclusion be based on?

Explanation opens after your attempt
Correct Answer

D. एकत्र किए गए प्रमाण और परिणामCollected evidence and results

Step 1

Concept

A conclusion is based on evidence obtained from experiments and observations. Write conclusions according to results.

Step 2

Why this answer is correct

The correct answer is D. एकत्र किए गए प्रमाण और परिणाम / Collected evidence and results. A conclusion is based on evidence obtained from experiments and observations. Write conclusions according to results.

Step 3

Exam Tip

निष्कर्ष प्रयोग और अवलोकन से मिले प्रमाणों पर आधारित होता है। परिणाम के अनुसार निष्कर्ष लिखें।

Open Question Page
Ask Friends

विज्ञान को व्यवस्थित ज्ञान क्यों कहा जाता है?

Why is science called systematic knowledge?

Explanation opens after your attempt
Correct Answer

A. क्योंकि इसमें क्रमबद्ध विधियों से अध्ययन होता हैBecause it uses organised methods of study

Step 1

Concept

Science uses organised methods such as observation and experimentation. Systematic means organised.

Step 2

Why this answer is correct

The correct answer is A. क्योंकि इसमें क्रमबद्ध विधियों से अध्ययन होता है / Because it uses organised methods of study. Science uses organised methods such as observation and experimentation. Systematic means organised.

Step 3

Exam Tip

विज्ञान में अवलोकन और प्रयोग जैसी क्रमबद्ध विधियां अपनाई जाती हैं। व्यवस्थित का अर्थ क्रमबद्ध है।

Open Question Page
Ask Friends

वैज्ञानिक सोच में तर्क का क्या महत्व है?

What is the importance of reasoning in scientific thinking?

Explanation opens after your attempt
Correct Answer

B. यह प्रमाण से उचित निष्कर्ष निकालने में सहायता करता हैIt helps draw valid conclusions from evidence

Step 1

Concept

Reasoning helps interpret evidence and reach valid conclusions. Reasoning and evidence work together.

Step 2

Why this answer is correct

The correct answer is B. यह प्रमाण से उचित निष्कर्ष निकालने में सहायता करता है / It helps draw valid conclusions from evidence. Reasoning helps interpret evidence and reach valid conclusions. Reasoning and evidence work together.

Step 3

Exam Tip

तर्क प्रमाणों को समझकर उचित निष्कर्ष तक पहुंचने में मदद करता है। तर्क और प्रमाण साथ काम करते हैं।

Open Question Page
Ask Friends
FAQs

Nature and meaning of science FAQs

How can I practice Nature and meaning of science MCQs?

Select Easy, Medium, Hard or Expert topic quiz on this page and answer topic-wise questions with explanations.

Are answers available for Nature and meaning of science questions?

Yes, questions include answer feedback and explanations for revision.

Is this topic useful for Class 9 exams?

Yes, this topic page is arranged for chapter-wise revision and exam practice.