Concept-wise Practice

101 square MCQ Questions for Class 9

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

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2 questions tagged with 101 square.

Question 1/2 Easy Mathematics Exploring Algebraic Identities Algebraic identities Class 9 Level 66

\( 101^2 \) निकालने के लिए कौन सी सर्वसमिका सबसे उपयुक्त है?

Which identity is most suitable to find \( 101^2 \)?

Explanation opens after your attempt
Correct Answer

B. ( (a+b)2 )

Step 1

Concept

Since (101=100+1), ( (a+b)2 ) is useful. Exam tip: choose a nearby easy number.

Step 2

Why this answer is correct

The correct answer is B. ( (a+b)2 ). Since (101=100+1), ( (a+b)2 ) is useful. Exam tip: choose a nearby easy number.

Step 3

Exam Tip

(101=100+1), इसलिए ( (a+b)2 ) उपयोगी है। परीक्षा में पास की आसान संख्या चुनें।

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Question 2/2 Easy Mathematics Exploring Algebraic Identities Algebraic identities Class 9 Level 65

\( 101^2 \) के लिए पहचान ( (a+b)2 ) में (a) और (b) क्या लिए जा सकते हैं?

For \( 101^2 \), what can be taken as (a) and (b) in ( (a+b)2 )?

Explanation opens after your attempt
Correct Answer

B. (a=100), (b=1)

Step 1

Concept

Since (101=100+1), taking (a=100) and (b=1) is easy. Exam tip: choose an easy split.

Step 2

Why this answer is correct

The correct answer is B. (a=100), (b=1). Since (101=100+1), taking (a=100) and (b=1) is easy. Exam tip: choose an easy split.

Step 3

Exam Tip

(101=100+1) इसलिए (a=100) और (b=1) लेना आसान है। परीक्षा में आसान विभाजन चुनें।

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