Question

One day, Ravi left home and cycled 10 km Southwards, turned right and cycled 5 km, then again turned right and cycled 10 km. How many kilometres will he have to cycle to reach his home straight?
(1) 5 km
(2) 15 km
(3) 20 km
(4) 25 km

Answer 1

I think the answer is 1
That is 5km

Answer 2

I think the answer is 3 20 kilometers