Concept-wise Practice

division by 7 MCQ Questions for Class 10

division by 7 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

4 questions tagged with division by 7.

Question 1/4 Easy Mathematics Chapter 1: Real Numbers 1: Euclid’s Division Lemma Class 10 Level 3

किस संख्या को (7) से भाग देने पर शेषफल (3) मिलेगा?

Which number will leave remainder (3) when divided by (7)?

Explanation opens after your attempt
Correct Answer

A. (45)

Step 1

Concept

To leave remainder (3) on division by (7), the form should be (7q+3).

Step 2

Why this answer is correct

\(45=7 \times 6+3\).

Step 3

Exam Tip

The remainder is less than the divisor, so (45) is correct. चरण 1: (7) से भाग देने पर शेषफल (3) चाहिए, इसलिए रूप (7q+3) होगा। चरण 2: \(45=7 \times 6+3\) है। चरण 3: शेषफल भाजक से छोटा है, इसलिए (45) सही है।

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Question 2/4 Easy Mathematics Chapter 1: Real Numbers 1: Euclid’s Division Lemma Class 10 Level 3

यदि किसी संख्या को (7) से भाग देने पर शेषफल (6) है तो उसमें (1) जोड़ने पर क्या होगा?

If a number leaves remainder (6) when divided by (7), what happens after adding (1)?

Explanation opens after your attempt
Correct Answer

A. नई संख्या (7) से पूर्णतः विभाज्य होगीThe new number will be exactly divisible by (7)

Step 1

Concept

The original number is (7q+6).

Step 2

Why this answer is correct

Adding (1) gives (7q+7=7(q+1)).

Step 3

Exam Tip

Therefore, the new number is exactly divisible by (7). चरण 1: मूल संख्या (7q+6) है। चरण 2: (1) जोड़ने पर (7q+7=7(q+1)) होगा। चरण 3: इसलिए नई संख्या (7) से पूर्णतः विभाज्य होगी।

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Question 3/4 Easy Mathematics Chapter 1: Real Numbers 1: Euclid’s Division Lemma Class 10 Level 1

यदि (38) को (7) से भाग दें तो सही यूक्लिड रूप कौन सा है?

What is the correct Euclidean form when (38) is divided by (7)?

Explanation opens after your attempt
Correct Answer

A. \(38=7 \times 5+3\)

Step 1

Concept

\(7 \times 5=35\) and \(7 \times 6=42\).

Step 2

Why this answer is correct

(35) is the correct smaller multiple, so (38-35=3) is the remainder.

Step 3

Exam Tip

Since (3<7), the form is valid. चरण 1: \(7 \times 5=35\) और \(7 \times 6=42\) है। चरण 2: (35) सही छोटा गुणज है, इसलिए (38-35=3) शेषफल है। चरण 3: (3<7), इसलिए रूप मान्य है।

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Question 4/4 Easy Mathematics Chapter 1: Real Numbers 1: Euclid’s Division Lemma Class 10 Level 1

यदि किसी संख्या को (7) से भाग देने पर शेषफल (2) है तो संख्या का रूप क्या होगा?

If a number leaves remainder (2) when divided by (7), what is its form?

Explanation opens after your attempt
Correct Answer

A. (7q+2)

Step 1

Concept

The Euclidean form is (a=bq+r).

Step 2

Why this answer is correct

Taking (b=7) and (r=2), we get (a=7q+2).

Step 3

Exam Tip

Add the remainder in the correct form instead of subtracting it. चरण 1: यूक्लिड रूप (a=bq+r) है। चरण 2: (b=7) और (r=2) रखने पर (a=7q+2) मिलता है। चरण 3: शेषफल को घटाने की जगह सही रूप में जोड़ें।

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