state gov Bihar Vidhan Sabha DEO Mock Test 2024 Mathematics Permutations and Combinations

Evaluate r, if 5 4P​r = 6 5P​r-1?

1
24, 11
2
2, 5
3
3, 5
4
8, 3
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters