Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Mathematics Permutations and Combinations

If 0 < r < s < n and ⁿp_r = nps , then r + s =

1

2n - 2

2

2n - 1

3

2

4

1

5

Not Attempted

Share: WhatsApp Telegram X

Sponsored

hivanix.in

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