Concept-wise Practice

zero-identification MCQ Questions for Class 10

zero-identification 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 zero-identification.

यदि किसी ग्राफ के लिए (p(-3)<0), (p(1)=0), और (p(4)>0) है तो निश्चित शून्यक कौन सा है?

If for a graph (p(-3)<0), (p(1)=0), and (p(4)>0), which zero is certain?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

Only (p(1)=0) directly gives a zero. Positive or negative values are not zeroes.

Step 2

Why this answer is correct

The correct answer is A. (1). Only (p(1)=0) directly gives a zero. Positive or negative values are not zeroes.

Step 3

Exam Tip

केवल (p(1)=0) सीधे शून्यक बताता है। धनात्मक या ऋणात्मक मान शून्यक नहीं होते।

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