Is there any way to calculate NPV with greater than 29 arguments?
=NPV(DiscountRate,(A1,B2,C3,D4,E5,F6,G7,H8,I9,J10,K11,L12,M13,N14,O15,P16,
Q17,R18,S19,T20,U21,V22,W23,X24,Y25,Z26,AA1,AB2,AC3,AD4,AE5,AF6,AG7,AH8,
AI9,AJ10,AK11,AL12,AM13,AN14,AO15,AP16,AQ17,AR18,AS19,AT20,AU21,AV22,AW23,
AX24,AY25,AZ26))
works just fine because there are only two arguments in this NPV call. The
parentheses around the list of range addresses (single cell ranges in the
formula above) makes it a *single* reference to a multiple area range. There are
similar tricks for other situations, but why don't you show what your formula is
rather than making us guess.