সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Ali starts from his home at 5 am and travels towards Chittagong at 30 km/hr. Belal starts from the same home at 7 am and travels along the same route towards Chittagong, overtaking Ali at exactly 11 am. At what speed in km/hr was Belal traveling?
Ali starts from his home at 5 am and travels towards Chittagong at 30 km/hr. Belal starts from the same home at 7 am and travels along the same route towards Chittagong, overtaking Ali at exactly 11 am. At what speed in km/hr was Belal traveling?
- ক. 45
- খ. 48
- গ. 50
- ঘ. 35
সঠিক উত্তরঃ 45
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- A boat sails m miles upstream at the rate of r miles per hour. If the rate of the stream is s miles per hour, how long will it take the boat to return to its starting point?
- It is 165 miles from Dhaka to Chittagong. If a bus takes 1.5 hrs to travel the first 65 miles, how long must the bus take to travel the final 100 miles in order to average 50 miles/hr during the entire trip?
- If a plane can travel P miles in Q hours, how long will it take to travel R miles?
- Starting from point A, Kasshem walked 300 meters towards North to B and then walksd another 400 meters towards East to C. What is the shortest distance between C and A?
- A 240-meter long train crosses a pole in a platfrom in 8 seconds. Determine the speed of the train in km/hr.
There are no comments yet.