Pubali Bank Ltd. Junior Officer Cash 2016

The cost of carpeting a room 18m long with a carpet 75 cm wide at Tk. 50 per metre is Tk. The breadth of the room is

ক) 7 m খ) 8 m গ) 7.5 m ঘ) 8.5 m

ব্যাখ্যা (Explanation)

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

A shopkeeper sold article offering a discount of 5% and earned a profit of 5%. What would have been the percentage of profit earned if no discount was offered?

ক) 30 খ) 28.5 গ) 24.5 ঘ) None of these

ব্যাখ্যা (Explanation)

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%.

Which of the following is an important attribute of RAM memory?

ক) Random access খ) Volatile গ) Non-volatile ঘ) Sequential access

ব্যাখ্যা (Explanation)

RAM=Random access memory.

A group of 1200 persons consisting of captains and soldiers is travelling in a train. For every 15 soldiers there is one captain. The number of captains in the group is

ক) 70 খ) 75 গ) 85 ঘ) 80

ব্যাখ্যা (Explanation)

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

A courtyard 25 m long and 16 m broad is to be paved with bricks of dimensions 20 cm by 10 cm. The total number of bricks required is

ক) 25000 খ) 20000 গ) 18000 ঘ) None of these

ব্যাখ্যা (Explanation)

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

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

A student has to obtain 33% of the marks to pass. He got 125 marks and failed by 40 marks. The maximum marks are

ক) 1000 খ) 800 গ) 500 ঘ) 300

ব্যাখ্যা (Explanation)

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

A person borrows Tk. 5000 for 2 years at 4% p.a. simple interest. He immediately lends it to another person at 6(1/4)% p.a. for 2 years. Find his gain in the transaction per year.

ক) Tk. 167.50 খ) Tk. 150 গ) Tk. 125 ঘ) Tk. 112.50

ব্যাখ্যা (Explanation)

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

In an election a candidates who gets 84% of the votes, is elected by a majority of What is the total number of votes polled?

ক) 848 খ) 749 গ) 700 ঘ) 672

ব্যাখ্যা (Explanation)

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.

On selling a chair at 7% loss and a table at 17% gain, a man gains Tk. If he sells the chair at 7% gain and the table at 12% gain, then he gains Tk. The actual price of the table is

ক) 2400 খ) 2200 গ) 1800 ঘ) 1600

ব্যাখ্যা (Explanation)

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

The total number of digits used in numbering, the pages of a book having 366 pages is

ক) 1305 খ) 1098 গ) 990 ঘ) 782

ব্যাখ্যা (Explanation)

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.

When it comes to providing locker facility to the customer of any bank, the relationship between the customer and banker is that of

ক) Lessee and lessor খ) Debtor and Creditor গ) Bailor and bailee ঘ) agent and principal

Find the missing number: 1,6,15, ? 45, 66, 91

ক) 28 খ) 27 গ) 26 ঘ) 25

ব্যাখ্যা (Explanation)

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

Find the missing number: 2, 5, 9, 19, 37, ?

ক) 78 খ) 76 গ) 75 ঘ) 73

ব্যাখ্যা (Explanation)

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

Find the missing number: 10000, 11000, 9900, 10890, 9801, ___?

ক) 10929 খ) 10781 গ) 10423 ঘ) 10241

ব্যাখ্যা (Explanation)

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

The simple interest on a sum of money at 8% per annum for 6 years is half the sum. The sum is

ক) 4800 খ) 6000 গ) 8000 ঘ) None of these

ব্যাখ্যা (Explanation)

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 (Selected the word closely opposite in meaning)

ক) Agreeable খ) bound গ) unwilling ঘ) submissive

ব্যাখ্যা (Explanation)

AMENABLE=এক্তিয়ারভুক্ত, কর্তব্যপরায়ণ, Unwilling অনিচ্ছুক

DOMAIN (Selected the world that conveys nearly the same meaning)

ক) Marketing খ) area গ) main ঘ) fielding

ব্যাখ্যা (Explanation)

DOMAIN=এলাকা, Area=এলাকা

Direction: In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of fig. (X) would complete the pattern (44-47): Question no. 47-

ক) খ) গ) ঘ)

Direction: In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of fig. (X) would complete the pattern (44-47): Question no. 46-

ক) খ) গ) ঘ)

Direction: In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of fig. (X) would complete the pattern (44-47): Question no. 45-

ক) খ) গ) ঘ)

Direction: In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of fig. (X) would complete the pattern (44-47): Question no. 44-

ক) খ) গ) ঘ)

Instruction: (Which of the following statements membered from (i) to (iii) is/are sufficient to answer the questions (41-43 ). Question-43: How many sons does X have? (i) Q and U are brother of T. (ii) R is sister of P and U. (iii) R and T are daughters of X.

ক) Only (i) and (ii) খ) Only (ii) and (iii) গ) All (i), (ii) and (iii) ঘ) (i), (ii) and (iii) together are not sufficient

Instruction: (Which of the following statements membered from (i) to (iii) is/are sufficient to answer the questions (41-43 ). Question-42: Five persons – A, B, C, D and E are sitting in a row who is sitting in the middle? (i) B is between E and C. (ii) B is to the right of E. (iii) D is between A and E.

ক) Only (i) and (ii) খ) Only (ii) and (iii) গ) Only (i) and (iii) ঘ) @(i), (ii) and (iii) together are not sufficient

Instruction: (Which of the following statements membered from (i) to (iii) is/are sufficient to answer the questions (41-43 ). Question-41: Ali is younger than Sonia and Rupali is older than Tom. Who among them is the oldest? (i) Rupali is older than Ali. (ii) Sonia is older than Rupali. (iii) Tom is the youngest among all.

ক) Only (ii) খ) Only (iii) গ) Only (i) and (ii) ঘ) All (i), (ii) and (iii)

Nazrul, _________ is our national poet, was also a soldier.

ক) who খ) whom গ) he ঘ) what

ব্যাখ্যা (Explanation)

(Antecedent) Nazrul -এর জন্য শূন্যস্থানে relative pronoun হবে ‘who’ ।

Leap years, _________ have 366 days, contain an extra day in February

ক) That খ) when গ) where ঘ) which

The train of Rajshahi departed __________ the platform.

ক) from খ) with গ) at ঘ) on

He felt bad ___________ no reason at all.

ক) Of খ) on গ) for ঘ) in

Editor : Newspaper :: _________ : _________

ক) Lecturer:University খ) Architect: Design গ) Nurse: Hospital ঘ) Teacher: School

ARMY : LOGISTICS :: ___________:___________

ক) Business : Strategy খ) War: Logic গ) Soldier : Student ঘ) Team : Individual

প্রথম ৩০টি প্রশ্নের ব্যাখ্যা ওয়েবসাইটে; সবগুলোর সম্পূর্ণ ব্যাখ্যা পেতে অ্যাপ ইন্সটল করুন।

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এই টপিকের সব প্রশ্ন ব্যাখ্যাসহ, ভুল-সঠিক-বুকমার্ক আলাদা করে রিভিশন — অ্যাপে।