HEX 2A-এর নির্ণেয় দশমিক মান কত ?

This question was previously asked in
RRB ALP Electronics Mechanic 23 Jan 2019 Official Paper (Shift 2)
View all RRB ALP Papers >
  1. 22
  2. 42
  3. 32
  4. 12

Answer (Detailed Solution Below)

Option 2 : 42
Free
General Science for All Railway Exams Mock Test
2.1 Lakh Users
20 Questions 20 Marks 15 Mins

Detailed Solution

Download Solution PDF

ধারণা

হেক্সাডেসিমেল সংখ্যাগুলিকে 4 বিটের সংমিশ্রণ দ্বারা উপস্থাপন করা হয়।

আমরা জানি যে, হেক্সাডেসিমেলকে দশমিকে রূপান্তর করার জন্য অঙ্কের ডান দিক থেকে শুরু করতে হয় এবং 16 দিয়ে গুন করতে হয়, 16-এর শক্তি 0 তে উত্থাপিত করতে হলে, সংখ্যা বৃদ্ধির সাথে শক্তি বাড়িয়ে অঙ্ক অনুযায়ী 1,2,3,4... করতে হবে

গনণা

HEX 2A এর হেক্সাডেসিমেল সমতুল্য হল:

\((HEX 2A)_{10} =[(A\times 16^0)+(2\times 16^1)]\)

A -এর দশমিক সমতুল্য 10

\((HEX 2A)_{10} =[(10\times 16^0)+(2\times 16^1)]\)

\((HEX 2A)_{10} =10+32\)

\((HEX 2A)_{10} =42\)

Latest RRB ALP Updates

Last updated on Jun 2, 2025

-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.

-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025. 

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

-> 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

Get Free Access Now
Hot Links: teen patti joy vip teen patti real cash withdrawal teen patti go