Mathematics · Permutations and Combinations
If 9P5 + 5 · 9P4 = 10Pr, then the value of 'r' is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 14
- 28
- 35✓
- 47
Correct answer
5
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