ব্যাসার্ধ 1 সেমি এবং উচ্চতা 2 সেমি সহ একটি ডান গোলাকার সিলিন্ডারের আয়তন (ঘন সেমি তে): (π = 22/7 নিন)   

This question was previously asked in
NTPC CBT 2 2016 Previous Paper 1 (Held On: 17 Jan 2017 Shift 1)
View all RRB NTPC Papers >
  1. 22/7
  2. 22
  3. 44
  4. 44/7

Answer (Detailed Solution Below)

Option 4 : 44/7
Free
RRB NTPC Graduate Level Full Test - 01
2.4 Lakh Users
100 Questions 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

ডান গোলাকার সিলিন্ডারের আয়তন = πr2h

r = 1 সেমি এবং h = 2 সেমি

∴ আয়তন = (22/7) × 1 × 2 = 44/7 ঘন সেমি। 

Latest RRB NTPC Updates

Last updated on Jul 10, 2025

-> RRB NTPC Under Graduate Exam Date 2025 has been released on the official website of the Railway Recruitment Board.

-> The RRB NTPC Admit Card will be released on its official website for RRB NTPC Under Graduate Exam 2025.

-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here. 

-> The RRB NTPC 2025 Notification released for a total of 11558 vacancies. A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.

-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.

-> Prepare for the exam using RRB NTPC Previous Year Papers.

-> Get detailed subject-wise UGC NET Exam Analysis 2025 and UGC NET Question Paper 2025 for shift 1 (25 June) here

More Mensuration Questions

Get Free Access Now
Hot Links: teen patti game - 3patti poker teen patti wink teen patti master apk best teen patti bodhi teen patti gold real cash