Find the value of k if 5 : k :: 30 : 42.
Answer & explanation
Correct answer: option 2
Here,
5 : k :: 30 : 42
⇒ 30k = 42 x 5
⇒ 30 k = 210
⇒ k = 7.
Find the value of k if 5 : k :: 30 : 42.
Correct answer: option 2
Here,
5 : k :: 30 : 42
⇒ 30k = 42 x 5
⇒ 30 k = 210
⇒ k = 7.