If 3 : x :: 12 : 20, then what is the value of x ?
Answer & explanation
Correct answer: option 4
Here,
3 : x :: 12 : 20
⇒ 12x = 3 x 20
⇒ 12x = 60
⇒ x = 5.
If 3 : x :: 12 : 20, then what is the value of x ?
Correct answer: option 4
Here,
3 : x :: 12 : 20
⇒ 12x = 3 x 20
⇒ 12x = 60
⇒ x = 5.