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

यदि (a=bq+0), तो (a+1) को (b) से भाग देने पर शेषफल क्या होगा?

If (a=bq+0), what is the remainder when (a+1) is divided by (b)?

Explanation opens after your attempt
Correct Answer

B. (1)

Step 1

Concept

(a=bq) is exactly divisible by (b).

Step 2

Why this answer is correct

(a+1=bq+1), so the remainder is (1).

Step 3

Exam Tip

Just after an exactly divisible number, the remainder is (1). चरण 1: (a=bq) पूरी तरह (b) से विभाजित है। चरण 2: (a+1=bq+1), इसलिए शेषफल (1) होगा। चरण 3: पूर्ण विभाजित संख्या के ठीक बाद शेषफल (1) आता है।

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

यदि (a=bq+r) में (r=b-1), तो (a+1) को (b) से भाग देने पर शेषफल क्या होगा?

If (r=b-1) in (a=bq+r), what is the remainder when (a+1) is divided by (b)?

Explanation opens after your attempt
Correct Answer

A. (0)

Step 1

Concept

Write (a=bq+(b-1)).

Step 2

Why this answer is correct

(a+1=bq+b=b(q+1)+0), so the remainder is (0).

Step 3

Exam Tip

Adding (1) to the greatest remainder brings the remainder back to (0). चरण 1: (a=bq+(b-1)) लिखें। चरण 2: (a+1=bq+b=b(q+1)+0), इसलिए शेषफल (0) है। चरण 3: सबसे बड़े शेषफल में (1) जोड़ने पर शेषफल फिर (0) हो जाता है।

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