Q.1 if a+x/b+x = c/d (c no equal to d) , then x =?
A. c/d - a/b B. a-b/c-d C. ad-bc/c-d D. bc-ad/c-d
Q.2 if a/b = c/d , which of the following must be true?
i) a/c = b/d ii) a+b/b = c-d/d iii) a-b/b = c-d/d
A. i and ii only
B. i and iii only
C. ii and iii only
D. i,ii and iii
Who can help me???? I need your help !!!!!!!!
