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If A : B = m : n, B : C = p : q and C : D = r : s, then D : A is equal to


A) mps : nqr

B) nps : mqr

C) nqs : mpr

D) mrp : nsq

Correct Answer:
C) nqs : mpr

Description for Correct answer:

\( \Large\frac{D}{A} = \frac{B}{A} . \frac{C}{B} . \frac{D}{C} = \frac{n}{m} . \frac{q}{p} . \frac{s}{r} = \frac{nqs}{mpr} \)


Part of solved Ratio and Proportions questions and answers : >> Aptitude >> Ratio and Proportions




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