A cyclist cycles 3.5 km West, then turns North and cycles 2.5 km North, then turns to his right and cycles 3.5 km, then turns North and cycles 4.5 km.Where is he now with respect to his starting position?
In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? a _ bc _ a _ bcdabc _ da _ cd _