Question

if A+B=C , B+C=D,D+A=E then A+B+C = ??

Answer 1

hey ya...

from the given data ,

B = D-C

A = E-D

so , A + B + C

= E - D + D - C + C

=E

i think u got this question in chekumukhi exam

Answer 2

AS A+B=C

THEN

A+B+C

=C+C

=2C

OR

AS A+B=C

THEN

A+B+C

=(A+B)+(A+B)

=2(A+B) ......AND AS A+B =C THEN

=2C

OR

B=D-C

A=E-D

THEN A+B+C

=E-D+D-C+C

=E

THIS QUESTION CAN HAVE 2 ANSWERS AS STATED ABOVE

HOPE IT HELPS