單項(xiàng)選擇題
下列表達(dá)式不正確的是(?。?BR> A.(P/A,10%,3)=(P/S,10%,1)+(P/S,10%,2)+(P/S,10%,3)
B.利率為10%,期數(shù)為3的預(yù)付年金現(xiàn)值系數(shù)=1+(P/S,10%,1)+(P/S,10%,2)
C.(P/A,10%,3)=[1-(P/S,10%,3)]/10%
D.(P/A,10%,3)=[(P/S,10%,3)-1]/10%
正確答案:D
答案解析:(P/A,10%,3)=(1+10%)-1+(1+10%)-2+(1+10%)-3=(P/S,10%,1)+(P/S,10%,2)+(P/S,10%,3);利率為10%,期數(shù)為3的預(yù)付年金現(xiàn)值系數(shù)=1+(1+10%)-1+(1+10%)-2=1+(P/S,10%,1)+(P/S,10%,2);(P/A,10%,3)=[1-(1+10%)-3]/10%=[1-(P/S,10%,3)]/10%。參見教材98~106頁(yè)。
下列表達(dá)式不正確的是(?。?BR> A.(P/A,10%,3)=(P/S,10%,1)+(P/S,10%,2)+(P/S,10%,3)
B.利率為10%,期數(shù)為3的預(yù)付年金現(xiàn)值系數(shù)=1+(P/S,10%,1)+(P/S,10%,2)
C.(P/A,10%,3)=[1-(P/S,10%,3)]/10%
D.(P/A,10%,3)=[(P/S,10%,3)-1]/10%
正確答案:D
答案解析:(P/A,10%,3)=(1+10%)-1+(1+10%)-2+(1+10%)-3=(P/S,10%,1)+(P/S,10%,2)+(P/S,10%,3);利率為10%,期數(shù)為3的預(yù)付年金現(xiàn)值系數(shù)=1+(1+10%)-1+(1+10%)-2=1+(P/S,10%,1)+(P/S,10%,2);(P/A,10%,3)=[1-(1+10%)-3]/10%=[1-(P/S,10%,3)]/10%。參見教材98~106頁(yè)。