Concept-wise Practice

remainder after addition MCQ Questions for Class 10

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Practice Questions

2 questions tagged with remainder after addition.

यदि किसी संख्या को (9) से भाग देने पर शेषफल (8) है तो उसमें (1) जोड़ने पर नया शेषफल क्या होगा?

If a number leaves remainder (8) when divided by (9), what will be the new remainder after adding (1)?

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Correct Answer

A. (0)

Step 1

Concept

The number is of the form (9q+8).

Step 2

Why this answer is correct

Adding (1) gives (9q+9=9(q+1)).

Step 3

Exam Tip

Therefore, the new remainder is (0). चरण 1: संख्या (9q+8) के रूप में होगी। चरण 2: (1) जोड़ने पर (9q+9=9(q+1)) बनेगा। चरण 3: इसलिए नया शेषफल (0) होगा।

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यदि किसी संख्या को (6) से भाग देने पर शेषफल (2) है तो संख्या में (1) जोड़ने पर नया शेषफल क्या होगा?

If a number leaves remainder (2) on division by (6), what will be the new remainder after adding (1)?

Explanation opens after your attempt
Correct Answer

A. (3)

Step 1

Concept

The original number is (6q+2).

Step 2

Why this answer is correct

Adding (1) gives (6q+3).

Step 3

Exam Tip

Since (3<6), the new remainder is (3). चरण 1: मूल संख्या (6q+2) होगी। चरण 2: (1) जोड़ने पर (6q+3) मिलेगा। चरण 3: (3<6), इसलिए नया शेषफल (3) है।

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