Ans.Tk. 8,80,000
Total price of ordinary shares = (2,00,000 x 10)= 20,00,000 Tk
Total Price of debentures = (50,000 x 100) TK
= 50,00,000 Tk
At 9% interest of ordinary share
Tk. 100 makes interest = Tk. 9
Tk. 20,00,000 makes interest = Tk.$\frac{9\times 20,00,000}{100}$= Tk. 1,80,000
A 10% interest of debenture,
Let Tk. 100 make interest – Tk. l0
Tk. 50,00,000 makes interest =$\frac{10\times 5000000}{100}$ = Tk. 5,00,000
The total profit of the com pany = Tk. (5.00.000 + 1,80,000 + 2,00,000) =Tk. 8,80,000
ans.500 troops
The Stored food lasted 30 days for =2,000 troops
The Stored food lasted 40 days for=$\frac{2000\times 30}{40}$troops= 1,500 troops
The number of withdrawned soldiers = (2,000 — 1,500) =500 troops
ans. Tk. 60 & Tk. 20.
Let, the price of each rear stall ticket is x
The price of each front stall ticket is x of $\frac{x}{3}$
The total price of rear stall = 600 $\times$x = 600x
The total price of rear stall = 450$\times \frac{x}{3}$ =150x
According to question,
=>600x + 150x = 45000
=>750x = 45000
x – 60
The price of each rear stall ticket is Tk. 60 and front stall is $\frac{60}{3}$=TK 20
ans.20 %
At 25% raised price.
When present price = Tk (100 + 25)
=>Tk. 125 then past price = Tk. 100
When present price Tk 100 then past price=$\frac{100\times 100}{125}$= Tk.80
The person reduced sugar consumption = (100 — 80)=20%
ans: 20%.
At 25% raised price.
When present price = Tk (IOO + 25)
Tk. 125 then past price = Tk. 100
When present price Tk 100 then past price=$\frac{100\times 100}{125}$=tk 80
The person reduced sugar consumption =(100-80)=20%
ans: Tk. 60 & Tk. 20.
Let, the price of each rear stall ticket is x
The price of each front stall ticket is of $\frac{\frac{x}{}}{3}$
The total price of rear stall = 600$\times$x = 600x
The total price of rear stall = 450$\times \frac{x}{2}$=150x
According to question,
600x + 150x = 45000
750x = 45000
x – 60
The price of each rear stall ticket is Tk. 60 and front stall is $\frac{60}{3}$=20 tk
ans.20%
Total cost for per quintal rice = Tk. (985 + 10 + 5)
= Tk. 1000
The selling price of per quintal rice = Tk. 1200
The total profit = (1200 — 1000)= Tk. 200
The 1000 makes profit = Tk. 200
The 100 makes profit =$\frac{200\times 100}{1000}$ Tk.
= Tk. 20
The percentage of his profit is 20%
