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Question: A car traveled 75% of the way from Town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for the remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?
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Question: A car traveled 75% of the way from Town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for the remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?
Question 1: A car traveled 75% of the way from Town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for the remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?
View topic: গড় (Average)
25
30
20
10
Source: বাংলাদেশ বনশিল্প উন্নয়ন কর্পোরেশন সহকারী ব্যবস্থাপক-০২.০৮.২০১৩
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Answer: 25
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| Questions
The average of a series of consecutive odd numbers is 33. If there are 7 numbers in the series, what is the lowest number in the series ?
এক ব্যক্তি খাড়া পূর্বদিকে ৫ মাইল দূরত্ব অতিক্রম করে প্রতি মাইল ২ মিনিটে এবং খাড়া পশ্চিম দিকে পূর্বস্থানে ফিরে আসে প্রতি মিনিটে ২ মাইল হিবেবে। ঐ ব্যক্তির গড় গতিবেগ ঘন্টায় কত মাইল?
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If the average of 5 consecutive number is 12, what is the sum of the least and the grater of the integer?
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A car averages 25 miles per gallon of gasoline when driven in the city and 40 miles per gallon when drives on the highway. According to these rates, which of the following is closest to the number of miles per gallon that the car averages when it is driven 10 miles in the city and then 50 miles on the highway?
The electric company charges 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 cost of electricity for the 3 months?
Jenny's average on 4 exams is 80. Assuming she cannot earn more than 100 on any exam. What is the least she can earn on her 5th exam and still have a chance for an average of 84 after seven exams?
১-৯৯ পর্যন্ত সংখ্যাসমূহের গড় কত?
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| Topic
গড় (Average)
ক্রম ও ধারা (Sequence & Series)
ঐকিক নিয়ম (Unitary Method)
বাংলাদেশ ভৌগলিক অবস্থান ও বিভাগ, জেলা পরিচিতি
উৎপাদকে বিশ্লেষণ (Factorization)
ইন্টারনেট ও যোগাযোগ বাবস্থা
Tag Question
ট্রেন ও গতিবেগ (Train & Speed)
Subject-Verb Agreement
শতকরা ও লাভ-ক্ষতি (Percentage and Profit and loss)
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