- in npr=n(n-1)(n-2).................(n-r+1)
a) n b)r-1 c)n-r d)r
Menu
Maths
Replies (1)
ans. c
n!/n-r! = n!
therefore, n-r! = 1
Recent Topics :
- Guidence requested for a Finance Professional with
- Expert Opinion Required – Form 140 Gross Amo
- WRONG TAX DEMAND - formal responses , rectificatio
- Foreign remittance
- Affordable Residential Flats in Gurgaon
- Manufacturing
- TAN REGISTRATION ON E-FILLING SITE
- Form 10-IEA – Continuing Old Regime
- Income tax act 2026
- Belated Return where Form 10IEA filed this year to
Related Topics :
CAclubindia
