√3 n = 729 అయితే, n విలువ దీనికి సమానం:

This question was previously asked in
NTPC CBT-I (Held On: 4 Jan 2021 Shift 1)
View all RRB NTPC Papers >
  1. 6
  2. 8
  3. 12
  4. 9

Answer (Detailed Solution Below)

Option 3 : 12
Free
RRB NTPC CBT-I Official Paper (Held On: 4 Jan 2021 Shift 1)
5.4 Lakh Users
100 Questions 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

ఇవ్వబడినది:

√3 n = 729

ఉపయోగించవలసిన సూత్రాలు:

(x a ) b = x ab

x a = x b అయితే a = b

గణన:

√3 n = 729

⇒ √3 n = (3 2 ) 3

⇒ (3 n ) 1/2 = (3 2 ) 3

⇒ (3 n ) 1/2 = 3 6

⇒ n/2 = 6

∴ n = 12

Latest RRB NTPC Updates

Last updated on Jun 9, 2025

-> RRB NTPC 2025 Exam Postponed. Railway Recruitment Board has rescheduled the RRB NTPC Exam for June 5, 2025 (Shift 3). 

-> RRB NTPC Exam Analysis 2025 is LIVE now. All the candidates appearing for the RRB NTPC Exam 2025 can check the complete exam analysis to strategize their preparation accordingly. 

-> The RRB NTPC Admit Card 2025 has been released on its official website.

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

-> The RRB NTPC CBT 1 Exam is scheduled from 5th June to 24th June 2025 as per the revised tentative exam schedule. 

-> The RRB NTPC 2025 Notification has been 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.

-> Check out the Rajasthan PTET Admit Card 2025 and UPSC Prelims Result Date 2025 here.

Get Free Access Now
Hot Links: teen patti master download teen patti king teen patti master new version teen patti palace