Question : If 2P = 3Q and 5Q = 4R, then what is the value of P : Q : R ?
Option 1: 8 : 5 : 4
Option 2: 2 : 3 : 5
Option 3: 6 : 4 : 5
Option 4: 7 : 5 : 6
Answer (1)
11th Jan, 2024
Correct Answer: 6 : 4 : 5
Solution :
2P = 3Q
⇒ P : Q = 3 : 2 = 6 : 4
5Q = 4R
⇒ Q : R = 4 : 5
$\therefore$ P : Q : R = 6 : 4 : 5
Hence, the correct answer is 6 : 4 : 5.
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