Subject
পেট্রোবাংলা
Topic
তিতাস গ্যাস ট্রান্সমিশন এন্ড ডিস্ট্রিবিউশন কো: লি: (সহকারী ব্যবস্থাপক) - ০৮.১০.২০২১
A man travelled a distance of 61 km in 9 hours. He travelled partly on foot at 4 km/hr and partly on bicycle at 9 km/hr. What is the distance (in km) travelled on foot?
A man travelled a distance of 61 km in 9 hours. He travelled partly on foot at 4 km/hr and partly on bicycle at 9 km/hr. What is the distance (in km) travelled on foot?
ক)
10খ)
12গ)
14ঘ)
16