,PD LEARNING CURVE SYJC
Contents
COMMISSION , BROKERAGE AND DISCOUNT FORMULAE .................................... 2
INSURANCE AND ANNUITY FORMULAE ........................................................................ 3
CORRELATION & REGRESSION FORMULAE ................................................................. 6
TIME SERIES ............................................................................................................................... 7
INDEX NUMBER ......................................................................................................................... 9
PROBABILITY DISTRIBUTION FORMULA ................................................................... 10
MATHEMATICAL LOGIC FORMULAE ............................................................................ 11
MATRICES ................................................................................................................................. 13
DERIVATIVES FORMULAE ................................................................................................. 16
APPLICATION OF DERIVATIVES FORMULAE ............................................................ 17
INTEGRATION FORMULAE ................................................................................................ 18
DEFINITE INTEGRATION FORMULAE .......................................................................... 20
MATHS FORMULA BOOK Page 1
, PD LEARNING CURVE SYJC
COMMISSION, BROKERAGE AND DISCOUNT FORMULAE
IP = Invoice Price
TD = Trade discount
NP= Net price
PW= Present worth
FV= Face value
BD= Bankers discount
LP= List price
CD= Cash discount
CP= Cost price
SD= Sum Due
CV = Cash value
BG = Bankers gain
1. Invoice price : IP =LP –TD , where TD= Trade Discount
Trade Discount%
Where TD = x List Price
100
2. Net price : NP =IP –CD , where CD = Cash Discount
Cash Discount%
Where CD = x Invoice Price
100
3. Profit : P =NP –CP where P = Profit
4. Loss : L=CP –NP where L= Loss
5. True discount : Interest on Present Worth
TD = PW x n x r
100
Where , PW = present Worth
n= Period of the bill
r = rate of interest (in%)
6. Sum Due :
SD = PW + TD where TD = True discount
= PW + PW n r
100
SD = PW [ 1+ nr / 100]
MATHS FORMULA BOOK Page 2
Contents
COMMISSION , BROKERAGE AND DISCOUNT FORMULAE .................................... 2
INSURANCE AND ANNUITY FORMULAE ........................................................................ 3
CORRELATION & REGRESSION FORMULAE ................................................................. 6
TIME SERIES ............................................................................................................................... 7
INDEX NUMBER ......................................................................................................................... 9
PROBABILITY DISTRIBUTION FORMULA ................................................................... 10
MATHEMATICAL LOGIC FORMULAE ............................................................................ 11
MATRICES ................................................................................................................................. 13
DERIVATIVES FORMULAE ................................................................................................. 16
APPLICATION OF DERIVATIVES FORMULAE ............................................................ 17
INTEGRATION FORMULAE ................................................................................................ 18
DEFINITE INTEGRATION FORMULAE .......................................................................... 20
MATHS FORMULA BOOK Page 1
, PD LEARNING CURVE SYJC
COMMISSION, BROKERAGE AND DISCOUNT FORMULAE
IP = Invoice Price
TD = Trade discount
NP= Net price
PW= Present worth
FV= Face value
BD= Bankers discount
LP= List price
CD= Cash discount
CP= Cost price
SD= Sum Due
CV = Cash value
BG = Bankers gain
1. Invoice price : IP =LP –TD , where TD= Trade Discount
Trade Discount%
Where TD = x List Price
100
2. Net price : NP =IP –CD , where CD = Cash Discount
Cash Discount%
Where CD = x Invoice Price
100
3. Profit : P =NP –CP where P = Profit
4. Loss : L=CP –NP where L= Loss
5. True discount : Interest on Present Worth
TD = PW x n x r
100
Where , PW = present Worth
n= Period of the bill
r = rate of interest (in%)
6. Sum Due :
SD = PW + TD where TD = True discount
= PW + PW n r
100
SD = PW [ 1+ nr / 100]
MATHS FORMULA BOOK Page 2