Question

(A) If $\frac{1}{x}:\frac{1}{y}:\frac{1}{z}$ =2: 3: 5, then x:y:z = 15:10: 6
(B) If 4p = 6q = 9r then p:q:r = :9:6:4
(C) If 2A = 3B = 4C then A:B:C = 3:4:6
(D) P:Q:R = 2:3:4 then $\frac{P}{Q}:\frac{Q}{R}:\frac{R}{P}$=9:8:24
Choose the correct answer from the options given below:

• A. (C) only
• B. (D) only
• C. (A) and (B) only
• D. (C) and (D) only

Answer 1

Answer: (C)

(A) and (B) only

Answer 2

The correct option is (C): (A) and (B) only