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Question: An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours . To cover the same distance in 123 hours , it must travel at a speed of :
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Question: An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours . To cover the same distance in 123 hours , it must travel at a speed of :
Question 1: An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours . To cover the same distance in 123 hours , it must travel at a speed of :
View topic: সময়, দূরত্ব ও গতিবেগ (Time, distance & speed)
300 kmph
360 kmph
600 kmph
720 kmph
Source: Pubali Bank Ltd - Junior Officer-Junior Officer(Cash) - 18.07.2014
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Answer: 600 kmph
Explanation:
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ক ঘণ্টায় ১০ কি.মি এবং খ ১৫ কি.মি বেগে একই সময় একই স্থানে থেকে রাজশাহীর পথে রওয়ানা হলো। ক ১০ টা বেজে ১০ মিনিটের সময় এবং খ ৯ টা বেজে ৪০ মিনিটের সময় রাজশাহী পৌঁছাল। রওয়ানা হওয়ার স্থান থেকে রাজশাহীর দূরত্ব কি.মি?
আলোর গতিবেগ সেকেন্ডে :
A car is running at a speed of 108 kmph. What distance will it cover in 15 seconds?
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বাংলাদেশের কৃষি, শিল্প, বাণিজ্য ও সম্পদ
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