Financial Mathematics Responses to Synergy Test

Financial Mathematics Responses to Synergy Test
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The decursive way to charge interest is that ...
interest is calculated at the end of each charging interval
The amount of interest money is determined based on the accrued amount
their value is determined based on the amount of capital provided
Interest is calculated at the beginning of each charging interval.

In the case when the term of a financial transaction is expressed by a fractional number of years, interest may be charged using ...
mixed method
variable interest rates
general method
effective interest rate

The exact number of days a financial transaction can be determined ...
according to special tables of the ordinal numbers of the days of the year
based on the duration of each whole month in 30 days
using direct counting of actual days between dates

The basic model of compound interest
S = P (1 | i) ^ n
S = P (1 ni)
S = P (1 i) ^ n (1 {n} i)

The basic model of a simple percentage: ...
S = Prt
S = P (1 rt)
S = P (1 i)
S = P (1 i) n

The discount factor for the case of compound interest is determined by the formula
w = 1-dt
w = 1 / (1 i) ^ n
w = (1-d) ^ n

The flow of payments is ...
payment at the end of the period
interest growth
timed payments and receipts

Interest in financial calculations ...
it is the absolute value of income from lending money in any form
show how many monetary units the borrower must pay for use during a certain period of time 100 units of the original amount of debt
this is a percentage
this is the yield expressed as a decimal

Discounting is ...
interest accrual process
determining the value of the value at some point in time, provided that in the future it will be a given value
finding the difference between accrued and initial amounts
A variable annuity is ...
irregular variable payment flow
variable interest annuity
regular variable payment stream
irregular flow of payments, taking into account variable interest rates;
irregular constant payment flow