when m n is divided by 12 we get reminder 8 when m-n is divided by 12 we get reminder

m+n=12x+8
m-n=12y+6
m=6x+6y+7
n=6x-6y+1
mn=36x^2+36xy+6x+36xy-36y^2+6y+42x-42y+7
mn=36x^2+36xy+6x+36xy-36y^2+6y+42x-42y+6+1
mn=6(6x^2+12xy+8x-6y^2-7y+1)+1
than mn is divide by 6 we will gate reminder 1
so ans is 1
11 years agoHelpfull: Yes(10) No(3)
ans 7
dividend=divisor*quotient+remainder
take quotient=1
11 years agoHelpfull: Yes(9) No(13)
m+n=12x+8
m-n=12x+6
on solving
m=6x+6y+7
n=6x-6y+1
multiply
mn=36x^2 -36y^2 +48 x -36y +7
now (mn)mod 12
which is 7 so 7 is ans
11 years agoHelpfull: Yes(4) No(2)
@jarjis ryt. take any quotient, that will be the factor of 12 and will be divisible and will leave the same remainder everytym.
11 years agoHelpfull: Yes(2) No(5)
@ rashmi,how u can solve mn/12=7
11 years agoHelpfull: Yes(2) No(2)
if m=13
n=7
remainder=7
11 years agoHelpfull: Yes(0) No(3)

when m+n is divided by 12 we get reminder 8.when m-n is divided by 12 we get reminder 6.if m>n then what will be the reminder when mn is divided by 12