Concept-wise Practice

exact-expression MCQ Questions for Class 10

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

Practice Questions

3 questions tagged with exact-expression.

Question 1/3 Expert Mathematics Polynomials Representing real numbers on the number line Class 10 Level 51

संख्या रेखा पर \( \frac{\sqrt{225}-6}{9} \) किस बिंदु के बराबर है?

On the number line, \( \frac{\sqrt{225}-6}{9} \) is equal to which point?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

\( \sqrt{225}=15 \), so \( \frac{15-6}{9}=1 \). Keep the order of operations correct.

Step 2

Why this answer is correct

The correct answer is A. (1). \( \sqrt{225}=15 \), so \( \frac{15-6}{9}=1 \). Keep the order of operations correct.

Step 3

Exam Tip

\( \sqrt{225}=15 \), इसलिए \( \frac{15-6}{9}=1 \)। संचालन का क्रम सही रखें।

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Question 2/3 Expert Mathematics Polynomials Representing real numbers on the number line Class 10 Level 50

संख्या रेखा पर \( \frac{\sqrt{121}-4}{7} \) किस बिंदु के बराबर है?

On the number line, \( \frac{\sqrt{121}-4}{7} \) is equal to which point?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

\( \sqrt{121}=11 \), so \( \frac{11-4}{7}=1 \). Keep the order of operations correct.

Step 2

Why this answer is correct

The correct answer is A. (1). \( \sqrt{121}=11 \), so \( \frac{11-4}{7}=1 \). Keep the order of operations correct.

Step 3

Exam Tip

\( \sqrt{121}=11 \), इसलिए \( \frac{11-4}{7}=1 \)। संचालन का क्रम सही रखें।

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Question 3/3 Expert Mathematics Polynomials Representing real numbers on the number line Class 10 Level 49

संख्या रेखा पर \( \frac{\sqrt{64}-3}{5} \) किस बिंदु के बराबर है?

On the number line, \( \frac{\sqrt{64}-3}{5} \) is equal to which point?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

\( \sqrt{64}=8 \), so \( \frac{8-3}{5}=1 \). Keep the order of operations correct.

Step 2

Why this answer is correct

The correct answer is A. (1). \( \sqrt{64}=8 \), so \( \frac{8-3}{5}=1 \). Keep the order of operations correct.

Step 3

Exam Tip

\( \sqrt{64}=8 \), इसलिए \( \frac{8-3}{5}=1 \)। संचालन का क्रम सही रखें।

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