Roni’s car broke down when he reached the 27th kilometer (km) post. Emergency bays are located on the 20th and 30th km posts. Where should Roni go to fix his car?
The 20th km is 7km away from Roni, while the 30th km post is 3km away. Therefore, he should go to the 30th km post because it is 4km nearer than the 20th km post.
