चार पौधों को क्रमशः (50,mL), (100,mL), (150,mL) और (200,mL) जल दिया गया। इस प्रयोग में स्वतंत्र चर के स्तर कितने हैं?

Four plants receive (50,mL), (100,mL), (150,mL) and (200,mL) of water respectively. How many levels of the independent variable are present?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. चारFour

Step 1

Concept

The four different amounts of water are four levels of the independent variable. Each distinct value counts as one level.

Step 2

Why this answer is correct

The correct answer is C. चार / Four. The four different amounts of water are four levels of the independent variable. Each distinct value counts as one level.

Step 3

Exam Tip

जल की चार अलग मात्राएँ स्वतंत्र चर के चार स्तर हैं। प्रत्येक अलग मान को एक स्तर माना जाता है।

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चार पौधों को क्रमशः (50,mL), (100,mL), (150,mL) और (200,mL) जल दिया गया। इस प्रयोग में स्वतंत्र चर के स्तर कितने हैं? / Four plants receive (50,mL), (100,mL), (150,mL) and (200,mL) of water respectively. How many levels of the independent variable are present?

Correct Answer: C. चार / Four. Explanation: जल की चार अलग मात्राएँ स्वतंत्र चर के चार स्तर हैं। प्रत्येक अलग मान को एक स्तर माना जाता है। / The four different amounts of water are four levels of the independent variable. Each distinct value counts as one level.

Which concept should I revise for this Science MCQ?

The four different amounts of water are four levels of the independent variable. Each distinct value counts as one level.

What exam hint can help solve this Science question?

जल की चार अलग मात्राएँ स्वतंत्र चर के चार स्तर हैं। प्रत्येक अलग मान को एक स्तर माना जाता है।