Select the word-pair in which the two words are related in the same way as are the two words in the following word-pair.
Doctor : Cardiologist
Answer & explanation
Correct answer: option 3
Doctor : Cardiologist
The logic followed here is :
Doctor : Cardiologist ⇒ Cardiologist is a doctor who specializes in the study of heart diseases and heat abnormalities
Similarly
Engineer : Chemical Engineer ⇒ Chemical Engineer is a Engineer who possesses chemical and mechanical knowledge