Algebra MCQ

Test your knowledge with important Algebra MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Algebra MCQs on Bissoy. Bissoy App

• If $$\frac{{xy}}{{x + y}} = a,$$   $$\frac{{xz}}{{x + z}} = b$$   and $$\frac{{yz}}{{y + z}} = c{\text{,}}$$   where a, b, c are all non - zero numbers, then x equals to?
  ক

  $$\frac{{2abc}}{{ab + bc - ac}}$$

  খ

  $$\frac{{2abc}}{{ab - bc + ac}}$$

  গ

  $$\frac{{2abc}}{{bc + ac - ab}}$$

  ঘ

  $$\frac{{2abc}}{{ab + bc + ac}}$$