Concept-wise Practice

touching zero concept MCQ Questions for Class 10

touching zero concept 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 touching zero concept.

कौन सा कथन सही है जब ग्राफ (x)-अक्ष को ((a,0)) पर छूता है?

Which statement is correct when a graph touches the (x)-axis at ((a,0))?

Explanation opens after your attempt
Correct Answer

C. (a) एक वास्तविक शून्यक है(a) is a real zero

Step 1

Concept

Even on touching, (p(a)=0). Tip: crossing is not necessary for a zero.

Step 2

Why this answer is correct

The correct answer is C. (a) एक वास्तविक शून्यक है / (a) is a real zero. Even on touching, (p(a)=0). Tip: crossing is not necessary for a zero.

Step 3

Exam Tip

छूने पर भी (p(a)=0) होता है। टिप: शून्यक के लिए पार करना जरूरी नहीं है।

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