সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Roman covers 17 kilometer in 5 hours. How much time does he need to cover 10.2 kilometer?
Roman covers 17 kilometer in 5 hours. How much time does he need to cover 10.2 kilometer?
- ক. 2.5 hrs
- খ. 3.4 hrs
- গ. 3.5 hrs
- ঘ. 3 hrs
সঠিক উত্তরঃ 3 hrs
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- On a trip of 200 miles, a man travels at the rate of 40 niles per hour for the first 100 miles. For the rest of the trip, he travels at the rate of 55 miles per hour. What is his average speed in miles per hour for the total trip?
- A train went 300 miles from city X to city Y at an average speed of 100 mph. At what speed did it travel on the way back if its average speed for the whole trip was 120 mph?
- A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is the average speed for both the trips?
- Mahin starts from his home at 5 am and travels forward Barisal at 30 km/hr. Tuhin starts from the same home at 7 am and travels along the same route towards Barishal overtaking Mahin at exactly 11 am. At what speed in km/hr was Tuhin traveling?
- A plane traveling at 600 miles per hour is heading for chittagong airport. At 3:58 pm it is 30 miles from the airport. At what time will arrive at the airport?
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