10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Math Chapter No 3

Question:
If a/b = c/d, then invertendo property is

Option A):
a/c=b/c
Option B):
a-b/b = c-d/d
Option C):
b/a=d/c
Option D):
a/a+b =c/c+d

Correct Answer is Option C):
b/a=d/c