Mathematics · Permutations and Combinations
Let the distinct digits a, b, c be in Arithmetic Progression (A.P.). Nine-digit numbers are to be formed using each of these three digits exactly thrice such that three consecutive digits are in A.P. at least once. How many such numbers can be formed?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 11512
- 21440
- 31332✓
- 41260
Correct answer
1332
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 Permutations and Combinations MCQs →Want more practice questions on Permutations and Combinations?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Permutations and Combinations