ஒரு பரவலின் சராசரி 22 மற்றும் திட்ட விலக்கம் 10. மாறுபாட்டு குணகத்தின் மதிப்பு என்ன?

A. 45.45%

B. 35.35%

C. 25.25%

D. 55.55%

This question was previously asked in
NTPC Tier I (Held On: 19 Apr 2016 Shift 3)
View all RRB NTPC Papers >
  1. B
  2. C
  3. A
  4. D

Answer (Detailed Solution Below)

Option 3 : A
Free
RRB NTPC Graduate Level Full Test - 01
100 Qs. 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

கொடுக்கப்பட்டது:

பரவலின் சராசரி = 22

திட்ட விலக்கம் = 10

பயன்படுத்தப்பட்ட சூத்திரம்:

மாறுபாட்டு குணகம் = (SD/M) x 100

கணக்கீடு:

(SD/M) x 100

⇒ (10/22) x 100

⇒ (5/11) x 100

⇒ 500/11

⇒ 45.45

⇒ மாறுபாட்டு குணகம் = 45.45%

மாறுபாட்டு குணகத்தின் மதிப்பு 45.45%

Latest RRB NTPC Updates

Last updated on Jul 19, 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.

-> CSIR NET City Intimation Slip 2025 Out @csirnet.nta.ac.in

-> HSSC CET Admit Card 2025 has been released @hssc.gov.in

-> 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

->Bihar Police Driver Vacancy 2025 has been released @csbc.bihar.gov.in.

Hot Links: teen patti app teen patti star login teen patti master 2025 teen patti gold new version 2024 online teen patti