Q. One day, Raviraj left home and cycled 20 Km southwards, turned right and cycled 10 km and turned right and cycled 20 Km and turned left and cycled 20 Km. How many kilometres will he have to cycle to reach his home straight ?

• A. 50 km
• B. 30 km
• C. 40 km
• D. 60 km

Correct Answer: B