Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

If P : Q = 10 ∶11 and Q ∶ R = 11 ∶ 12, then P + Q ∶ Q + R ∶ R + P is :

Options:

21 : 23 : 22

22 ∶ 21 ∶ 23

11 ∶ 12 ∶ 10

23 ∶ 22 ∶ 21

Correct Answer:

21 : 23 : 22

Explanation:

P  :  Q  :  R

10 : 11 : 12

⇒ P+Q : Q+R : R+P

    21   :  23   :  22