Concept-wise Practice

variable-pair MCQ Questions for Class 9

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

All Tags Search Similar

Practice Questions

2 questions tagged with variable-pair.

Question 1/2 Medium Science Exploration: Entering the World of Secondary Science Variables in an experiment Class 9 Level 12

एक छात्र अलग मात्रा में रेत डालकर पानी छानने का समय मापता है। रेत की मात्रा और छानने का समय क्रमशः क्या हैं?

A student uses different amounts of sand and measures filtration time. What are sand amount and filtration time respectively?

Explanation opens after your attempt
Correct Answer

C. स्वतंत्र चर और आश्रित चरIndependent and dependent variables

Step 1

Concept

Sand amount is changed and filtration time is measured. In exams distinguish the changed and measured variables.

Step 2

Why this answer is correct

The correct answer is C. स्वतंत्र चर और आश्रित चर / Independent and dependent variables. Sand amount is changed and filtration time is measured. In exams distinguish the changed and measured variables.

Step 3

Exam Tip

रेत की मात्रा बदली जाती है और छानने का समय मापा जाता है। परीक्षा में बदला गया और मापा गया चर अलग करें।

Open Question Page
Ask Friends
Question 2/2 Medium Science Exploration: Entering the World of Secondary Science Variables in an experiment Class 9 Level 12

एक छात्र अलग तापमान पर बीज अंकुरण का प्रतिशत मापता है। तापमान और अंकुरण प्रतिशत क्रमशः क्या हैं?

A student measures germination percentage at different temperatures. What are temperature and germination percentage respectively?

Explanation opens after your attempt
Correct Answer

A. स्वतंत्र चर और आश्रित चरIndependent and dependent variables

Step 1

Concept

Temperature is changed and germination percentage is measured. In exams identify cause and outcome.

Step 2

Why this answer is correct

The correct answer is A. स्वतंत्र चर और आश्रित चर / Independent and dependent variables. Temperature is changed and germination percentage is measured. In exams identify cause and outcome.

Step 3

Exam Tip

तापमान बदला जाता है और अंकुरण प्रतिशत मापा जाता है। परीक्षा में कारण और परिणाम पहचानें।

Open Question Page
Ask Friends

variable-pair Revision Links

All MCQ Tags

Browse concept directory

All Subjects

Subject-wise practice

Search variable-pair

More keyword results