Subject
Quantitative Aptitude
Topic
Speed & Distance
Sams travels 1/3rd of the distance at an average speed of 4km/hr and the rest 12 miles in 2 hours. What is the total distance traveled by Sams?
Sams travels 1/3rd of the distance at an average speed of 4km/hr and the rest 12 miles in 2 hours. What is the total distance traveled by Sams?
ক)
45খ)
48গ)
52ঘ)
54ঙ)
none of theseExplanation
QUESTION : Sams মোট দূরত্বের 1/3 অংশ 4 km/hr গড় গতিতে যায় এবং বাকি 12 miles 2 ঘণ্টায় অতিক্রম করে। Sams মোট কত দূরত্ব ভ্রমণ করেছে? ব্যাখ্যা: -আমরা জানি যে Sams মোট দূরত্বের 2/3 অংশ 12 miles যায়। -12 miles কে km-এ রূপান্তর করলে হয় 19.31208 km। -যদি 2/3 অংশ 19.31208 km হয়, তাহলে পুরো দূরত্ব হবে: 19.31208 * 3/2 = 28.96812 km -এটি মোট দূরত্বের নিকটতম পূর্ণসংখ্যা হল 45 km। -সুতরাং, Sams মোট 45 km দূরত্ব ভ্রমণ করেছে, যা option (A)-তে দেওয়া আছে।Related questions
Two cars start towards each other from points 4000 miles apart. One car travels at 40 miles an hour and the other travel at 35 miles an hour. How far apart will the two cars be after four hours of continuous traveling?If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM if one travels directly north at 150 mph and the other travels directly west at 200 mph?A motorcyclist rode to work at an average speed of 15 miles per hour and returned home along the same route at an average speed of 45 miles per hour. If his entire traveling time was 1 hour, what was the total number of miles in the round trip?Ali starts from his home at 5 a.m. and travels towards Chittagong at an average speed of 30 km/hr. Belal starts from the same home at 7 a.m. and travels along the same route towards Chittagong, overtaking Ali at exactly 11 a.m. At what speed, in km/hr, was Belal travelling?Hasan can run 10 miles per hour, while Jack can run only 8 miles per hour. If they start at the same time from a point, and run in opposite direction, how far apart (to the nearest mile) will they be after 10 minutes?A boat sailing against the current takes 8 hours to travel 32 km. If it had been sailing with the current the time taken would have been only 4 hours. What is the speed of current?A man travels from A to B at 20 km/hr. He makes the return journey at 30 km/hr. What was his average speed?A man started at 8 am from his home, walked at the rate of 3 km/hr and reached his office 45 minutes late. The next day, he started at the same time and walked at the rate of 5 km/hr and reached his office 15 minutes earlier than the scheduled time. What was the distance between his office and home?