2, 5, 8, 14, 21 का माध्य क्या है?

This question was previously asked in
RRB ALP Electronics Mechanic 21 Jan 2019 Official Paper (Shift 1)
View all RRB ALP Papers >
  1. 10
  2. 9
  3. 8.5
  4. 9.5

Answer (Detailed Solution Below)

Option 1 : 10
Free
General Science for All Railway Exams Mock Test
2.2 Lakh Users
20 Questions 20 Marks 15 Mins

Detailed Solution

Download Solution PDF

दिया है:

प्रेक्षण: 2, 5, 8, 14, 21

प्रयुक्त सूत्र:

माध्य:

माध्य = सभी 'n' प्रेक्षणों का योग ÷ 'n'

गणना:

माध्य = (2 + 5 + 8 + 14 + 21) ÷ 5

⇒ माध्य = (50) ÷ 5

माध्य = 10

∴ विकल्प 1 सही उत्तर है।

Latest RRB ALP Updates

Last updated on Jul 21, 2025

-> The Railway Recruitment Board has scheduled the RRB ALP Computer-based exam for 15th July 2025. Candidates can check out the Exam schedule PDF in the article.

-> RRB has also postponed the examination of the RRB ALP CBAT Exam of Ranchi (Venue Code 33998 – iCube Digital Zone, Ranchi) due to some technical issues.

-> SSC Selection Post Phase 13 Admit Card 2025 has been released @ssc.gov.in

-> UGC NET June 2025 Result Out at ugcnet.nta.ac.in

-> There are total number of 45449 Applications received for RRB Ranchi against CEN No. 01/2024 (ALP).

-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.

-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.

->The candidates must have passed 10th with ITI or Diploma to be eligible for this post. 

->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.

-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways. 

-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.

-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here

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

->UGC NET Final Asnwer Key 2025 June has been released by NTA on its official site

More Elementary Statistics Questions

Get Free Access Now
Hot Links: teen patti download teen patti master online teen patti jodi teen patti 100 bonus teen patti fun