Question
Download Solution PDFএকজন ব্যক্তি P থেকে Q পর্যন্ত 50 কিমি/ঘন্টা বেগে ভ্রমণ করে এবং গতি 60% বৃদ্ধি করে তিনি ফিরে আসেন। উভয় ট্রিপের জন্য তার গড় গতি কত?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
একজন ব্যক্তি P থেকে Q পর্যন্ত 50 কিমি/ঘন্টা বেগে ভ্রমণ করে এবং গতি 60% বৃদ্ধি করে তিনি ফিরে আসেন।
অনুসৃত ধারণা:
গড় গতি = 2S1S2/(S1 + S2)
এখানে S1, S2 হল গতি
গণনা:
ফেরার সময় গতি = 50 × 160%
⇒ 80 কিমি/ঘন্টা
গড় গতি = (2 × 50 × 80)/(50 + 80)
⇒ 8000/130
⇒ 61.53
∴ উভয় ট্রিপের গড় গতি হল 61.53 কিমি/ঘন্টা।
Last updated on Jul 19, 2025
-> The SSC CGL Notification 2025 has been announced for 14,582 vacancies of various Group B and C posts across central government departments.
-> CSIR NET City Intimation Slip 2025 has been released @csirnet.nta.ac.in.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025 in multiple shifts.
-> Aspirants should visit the official website @ssc.gov.in 2025 regularly for CGL Exam updates and latest announcements.
-> Candidates had filled out the SSC CGL Application Form from 9 June to 5 July, 2025. Now, 20 lakh+ candidates will be writing the SSC CGL 2025 Exam on the scheduled exam date. Download SSC Calendar 2025-25!
-> In the SSC CGL 2025 Notification, vacancies for two new posts, namely, "Section Head" and "Office Superintendent" have been announced.
-> Candidates can refer to the CGL Syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline, with the age limit varying from post to post.
-> The SSC CGL Salary structure varies by post, with entry-level posts starting at Pay Level-4 (Rs. 25,500 to 81,100/-) and going up to Pay Level-7 (Rs. 44,900 to 1,42,400/-).
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.