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. ϳ




1) = / ()

2) =360/ ()

3) = /

4) =360/

5)= /

6) =360/

7)= /∑

8) = /

1)= /

2)=(-)/

3) =∑/(+ )

4) =1 (+)/( + )

1)=/(+)*100%

2) = /

3)=/

1)쳿=1 (+)/

2) =(-)/

3) =(-)/(-)

4) =(-)/

5)=∑/

6)=/

3000 . 4 . : 1 -9%, 0,5%. . ³ .

FV=3000*(1+0,09)*(1+0,095*0,5)*(1+0,1*0,5)*(1+0,105*0,5)*(1+0,11*0,5)*(1+0,115*0,5)*(1+0,12*0,5)*(1+0,125*0,5)=4476,64

=4476,64-3000=1476,64

ϳ 25000 6 9% (). . 4 12% . ?

FV=25000*(1+0,09)6*(1+0,12)4=65940

100000 1 . 23% , 30% , - 45% , 100% . ?

1 FV=100*(1+0,23/4)1*4=125,06

2 FV=100*(1+0,3/3)1*3=133,1

3 FV=100*(1+0,45/2)1*2=150,06

4 FV=100*(1+1)1=200

100000 3 . 6% . , % , . ?

FV1=100000*(1+0.06)3=119101.6

FV2=100000*(1+0.06/4)3*4=119561,8

=119561,8-119101,6=460,2

, - 볺 4 7% . . . 볺, ?

1+n*rn=(1+õ)n

Õ=[(1+r)n-1]/n=[(1+0.07)4-1]/4=0.078

Õ=7.8%

20000$. 2 . 25000 6 , 50000 12 . ?

25000/(1+d)6=50000/(1+ d)12

50000*(1+d)6=25000*(1+ d)12

2=(1+d)6

D=12%

( ).

1 1 .., 200 ..

2 500 . ., 500 . 15% . 200 ..

1. =200000*0,75/1000000=0,15

2.(200000-500000*0,15)*0,75/500000=0,1875 +

20000 . 3000 . 25%. 20000 30000. ( ) . - 20% . 2000 .

=30000 =3000+2000=5000 =5000*0,25=1250

=1250/30000*100=4,17%

=20000 =5000 =10000 =(5000-10000*0,2)*0,25=750

=750/20000*100=3,75

Δ=4,17-3,75=0,42%

,

䳺 600 . . 10%. ̳ ( ) 85 150 . 150 0,5%. , .

1=(1-0,25)*(10-8.5)*150/600=0,28

2=(1-0,25)*(10-9)* 300/600 =0,375

3=(1-0,25)*(10-9,5)*450/600=0,281

, 500. , 700 . , 200 . ., 20%, 75 . .

=(1-0,25)*(20-75000/700000)*500000/700000=4,96

Գ , . .

Գ :

20 . . 10 . 10 . . Ų 3,44 .. Գ 1,7 . .

=3,44/20*100=17,2%

=1,7/10*100=17%

=(17,2-17)*10/10=0,2 ,

Գ :

10,5 . . 3,7 . 6,8 . . Ų 4,2 .. Գ 0,65 . .

=4,2/10,5*100=40%

=0,65/3,7*100=17,6%

=(40-17,6)*3,7/6,8=12,2

?

. ϳ .

10% ( 40000 . 44000 .). 31000 . 3000 . , . .

=40*1,1=44 =31000*1,1=34,1 =44-34,1-3=6,9

=(-)/0=(40-31)/(40-31-3)=1,5

10%, 1,5*10=15%

=(40-31-3)*1,15=6,9

, -18000 , - (15000 ); 25000 ., 20000 .

 

 

:

1. , 25%? =(1500-1050)/(1500-1050-300)=3 3*25=75%;

75% =150000*0,75=112500

2. ³ , ?

ʳ *=+*-

=300+1050=1350 . Δ=(1350-1500)/1500*100=-10%

3. % , 25% (3) 75%

=450/1500=0,3

=1500*0,75*0,3/112,5=3

=0,3*1125=337,5

337,5-112,5=225 , 75

4. г . 25%.

=(1-0,25)*(150/(600+150+60)-0,4)*(150+60)/600=-0,056

.

1500 . . 1050 . .
450 . . 300 . . 150 . .
600 . . 150 . .
60 . .   40%

ϳ . 2000 -. 1 .-. 1 3 . ,

 
ֳ , .    
1-, .    

=-

=(50-22)*1*2000=560 .

=(100-80)*3*20000=1200 .

. 1- 80 , 130 . 1000 , 300 . ϳ 0,5 .

:

- , ;

- , 1000 ;

- ;

- .

=1000+300=1300

1.=1300/(130-80,5)=27

2.1300+1000*1,25=Q*(130-80.5)

Q=52

3.=52-27=25

 

. 3,5 . . 2,1. . 700 . .

:

1. ? =700/(3,5-2,1)=500 500*3,5=1750

2. , 1050 .?

=1750/(3,5-2,1)=750 750*3,5=2625

3. , 3,85 ?=700/(3,85-2,1)=400 400*3,85=1540

4. , 2,38 ?

=700/(3,5-2,38)=625 625*3,5=2187,5

5. , 490 ?

Q*(3,5-2,1)=700+490 1,4 Q=1190 Q=850

6. 490 . ? 850-500=350

=∑ϳ/(1+r)n

% -

S=S0*(1+i)n =S/(1+r)n

S=S0*(1+ )n =S/(1+r)n

,

 
 
-  
 
 
 
 
 
 
 
 
 
 
³  

1. -

=130/800=0,16

=(50+150+100+250)/300=1,83

2. -

=(130+20)/20=7,5

=130/400=0,325

3.

=800/(500+300)=1

=600/300=2

4.

=(130-25)/800=0,131

0=400/1600=0,25

5.

=(250+100)/300=1,17

=(500+300)/800=1

6. 쳿

=800/1600=0,5

=130/1600=0,08

10%

1 4500 4

2 1200 4-

1 =4500*(1+0,1)4=6588,45

2 =1200*[(1+0.1)4-1]/0.1=5569.2

1 3500 ., 400

2 3000 , 500 12% =400

1=400*0,75/3500=0,08

2=(400-500*0,12)*0,75/3000=0,079

% -, 25%. 1500 ,=1050.=300 . 150

=(1500-1050)/150=3 (- )/

25*3=75%

25% , 37,5 .

=500, 7%, 120 .. 150 0,5%. 10%.

1=(1-0,25)*(10-7)*120/500=0,48

2=(1-0,25)*(10-7,5)*270/500=1,01

3=(1-0,25)*(10-8)*420/500=1,26

4=(1-0,25)*(10-8,5)*570/500=1,28 =570 =500

5=(1-0,25)*(10-9)*720/500=1,08

- . - 5000 . 100 . 35000 .=1200 .. -

1=350000/5000=70

Q=1200/(100-70)=40 =120/130-70=2

=10-2=8 8/10=80%

=200 =700 =100 =30 =18 =35%

=200/(700+100+30+18)=0,24=24%

= (1-0,25)*(24-35)*148/700=-1,5

-

, 10%, - 16000 ; - 10000 (0,625); 6000 (0,375 ); ( .. - 4000 ; 2000 ).

г: :

. = ----- * 100 %,

--

. = -------- = 3





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: 2015-10-27; !; : 829 |


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