यदि (m) को 31 से भाग देने पर शेषफल 6 है, तो (m-68) को 31 से भाग देने पर शेषफल क्या होगा?
If (m) leaves remainder 6 when divided by 31, what is the remainder when (m-68) is divided by 31?
Explanation opens after your attempt
C. 29
Concept
Write (m=31q+6).
Why this answer is correct
(m-68=31q-62=31(q-2)), so the remainder is 0.
Exam Tip
In subtraction, check the final form as divisor times quotient plus remainder. चरण 1: (m=31q+6) लिखें। चरण 2: (m-68=31q-62=31(q-2)), इसलिए शेषफल 0 है। चरण 3: घटाव में अंतिम रूप को \(भाजक\timesभागफल+शेषफल\) की तरह जांचें।
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