Length of the carpet = (total cost) (Rate sm)=(8100)/(46)=180 m

Area of the room = Area of the carpet = (180*.75/100) = 135 sqm

Hence,

Breadth of the room = (area)/(length) = 135/18 = 7.5 m

Let C.P. be Tk.100.

Then, S.P. = Tk.123.50

Let marked price be Tk. x. Then, 95/100 x = 123.50

x = 12350/95 = Tk.130

Now, S.P. = Tk.130, C.P. = Tk.100

Profit % = 30%.

RAM=Random access memory.

Clearly, out of every 16 persons, there is one captain. So, number of captains (1200/16) = 75.

Number of bricks=(Area of courtyad/Area of 1 brick)

=(2500x1600)/(20x10)=20000

Given that the student got 125 marks and still he failed by 40 marks

=> The minimum pass mark = 125 + 40 = 165

Given that minimum pass mark = 33% of the total mark

=> Total Mark×(33/100)=165

=> Total Mark=16500/33 =500

Gain in 2 years=Tk [{5000x(25/4)x(2/100)}-{(5000x4x2)/100}]     = Tk. (625 - 400) = Tk. 225

So, Gain in 1 year = Tk. (225/2)=Tk. 112.50

Let the total number of votes polled be x.

Then, votes polled by other candidate = (100 - 84)% of x = 16% of x.

∴ 84% of x - 16% of x = 476

=> (68/100)x=476

=> x=(476∗100)/68=700.

Let table's price is t

chair's price is c

On selling a chair at 7% loss and a table at 17% gain, a man gains Tk. 296.

.93c + 1.17t = c+t + 296

=> .17t - .07c =296-----(1)

If he sells the chair at 7% gain and the table at 12% gain, then he gains Tk. 400. 

1.07c + 1.12t = c+t + 400

.07c + .12t =400 -----(ii)

(i) + (ii)

.29t =696

t=2400

Total number of digits

= (No. of digits in 1- digit page nos. + No. of digits in 2-digit page nos. + No. of digits in 3- digit page nos.)

= (1 x 9 + 2 x 90 + 3 x 267) = (9 + 180 + 801) = 990.

Pattern in the series is, +5, +9, .., .., +21, +25

So 4 is getting increased at every term addition.

Missing term in the series will be 15+(9+4)

= 15+13 = 28

2×2=4+1=5;

5×2=10-1=9;

9×2=18+1=19;

19×2=38-1=37;

37×2=74+1=75;

So, the required missing number=75

10000=10000+(10000×0.10)=11000;

11000=11000-(11000×0.10)=9900;

9900=9900+(9900×0.10)=10890;

10890=10890-(10890×0.10)=9801;

9801=9801+(9801×0.10)=10781.

So, the required missing number=10781

Let, sum = P.

Then, S.I = (1/2)P, Rate = 8% and time = 6 years

P/2 = (P×8×6)/100

Thus, data is inadequate.

AMENABLE=এক্তিয়ারভুক্ত, কর্তব্যপরায়ণ, Unwilling অনিচ্ছুক

DOMAIN=এলাকা, Area=এলাকা