A motorcycle stunt man belonging to a fair rides over the vertical walls of a circular wall at an average speed of 54 km/h for 5 minutes. If the radius of the wall is 5 meters then the distance travelled is -
A. 2.5 km
B. 3.5 km
C. 5 km
D. 4.5 km
সঠিক উত্তরঃ
D.
4.5 km
Explanation:
Related Questions (Any University/Year)
- একটি সংখ্যা ৩০১ হতে যত বড় ৩৮১ হতে তত ছোট। সংখ্যাটি কত?
- Mehedi started 'a business on the first day of 2008. Lubaba joined the business of Mehedi on partnership contract with double investment of Mehedi on July 1 of 2008. Rakibul, on the first day of September 2008, joined the partnership business of Mehedi and Lubaba with thrice the investment of Mehedi. The firm earned a profit of Tk. 72,000 on 31" December, 2008. What will be the share of profit of Rakibul?
- নৌকা ও স্রোতের বেগ ঘন্টায় যথাক্রমে ১০ ও ২ কিমি। স্রোতের বিপরীতে ৩৬ কিমি পথ অতিক্রম করতে ??ত সময় লাগবে?
- A bus uses one gallon of petrol to travel 15 km. After a tune-up, the bus travels 15% farther on one gallon. How many gallons of petrol will it take for the bus to travel 150 km after a tune-up?
- Mother's age today is thrice as her daughter's . After 10 years it would be just double. How old is the daughter today?
- There is 50% chance that Rafiq will go to a fast food restaurant for lunch and 50% chance that he will skip lunch. If he goes to a fast food restaurant there is 60% chance that he will take only a sandwich and nothing else. If he decides not to take a sandwich he will take a burger of a chicken pie. What is the probability that he will take a burger?
- Each questions is followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Select your answer according to whether: If x and y are integer, is \(y > 0\)? (1) \(x+1>0\) (2) \(xy > 0\)
- এক মণ ধানে চাল ও তুষের অনুপাত ১৪ঃ৬ হলে, এতে শতকরা কি পরিমান চাল আছে?
- What is 0.04 × 0.032 in terms of percent?
- The electric company charge: Tk. 0.30 per kilowatt hour (KWH). Rahim used 2800 KWH in April, 3200 KWH in May, and 3600 KWH in June. What was his average costs of electricity for the 3 months?
- In a race of 10 km A beats B by 1 km and B beats C by 1 km. So by how many meters A beats C?
- The figure below shows a path around a triangular piece of land. Mary walked the distance of 8 miles from P to Q and then walked the distance of 6 miles from Q to R. If Taha walked directly from P to R, by what percent did the distance that Mary walked exceed the distance that Taha walked?
- Rana is aged three times more than Moin. After 8 years, he would be two and a half times of Moin's age. After further 8 years, how many times Rana be of Moin's age.
- একটি কুকুর একটি খরগোশকে ধরার জন্য তাড়া করে। কুকুর যে সময়ে ৪ বার লাফ দেয়, খরগোশ সে সময় ৫ বার লাফ দেয়। কিন্তু খরগোশ ৪ লাফে যতদূর যায় কুকুর ৩ লাফে ততদূর যায়। কুকুর ও খরগোশের গতিবেগের অনুপাত কত?
- Amio, working alone, can finish a certain job in 10 days; and Somio, working alone, can finish the same job in 15 days. If Amio and Somio are working together how many days do they need to finish the job?
- Shabbir has a brother one-fourth of his age and a sister two times of his age. If the combined age of all the three siblings is twenty more than thrice the age of the youngest, how old is Shabbir's sister?
- A shipping clerk has five boxes of different but unknown weights each weighting less than 100 kg. The clerk weights the boxes in pairs. The weights obtained are 110, 112, 113, 114, 115, 116, 117, 118, 120 and 121 kg. What is the weight of the heaviest box?
- If a doctor gives you 3 pills and tells you take one pill every half hour, how long would it be before all the pills had been taken?
- 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?
- Farid -এর ICT-তে প্রাপ্ত নম্বর D3 = ?