Mathematics · Averages
While calculating the average of twenty 2-digit numbers, the digits of one of the numbers got interchanged, because of which the average reduced by 1.8. The difference in the values of the digits of the number that were interchanged is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 14✓
- 23
- 32
- 41
Correct answer
4
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Averages MCQs →Want more practice questions on Averages?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Averages