Pubali Bank Ltd. Junior Officer 2014

৯৫ টি প্রশ্ন

টপিক তালিকা

একই বিষয়ের সব টপিক

How many countries are currently using Euro?

ক) 16 খ) 17 গ) 18 ঘ) 19

ব্যাখ্যা (Explanation)

EU ভুক্ত-১৯ টি।

Last Updated: (5-11-2015)

The diagonal of a square is 4√2 cm. The diagonal of another square whose area is double that of the first square, is:

ক) 8 cm খ) 8√2 cm গ) 4√2 cm ঘ) 16 cm

ব্যাখ্যা (Explanation)

Simply multiply with 2.

[Note: Isolated trick for this particular math only]

A number is decreased by 10% and then increased by 10%. The number so obtained is 10 less than the original number. What was the original number?

ক) 1000 খ) 1050 গ) 1500 ঘ) 2000

ব্যাখ্যা (Explanation)

here,

if 10% decreased, then ,number is =900 again,if increase 10 % number=990 (1000-990) =10 less from original number

In a fraction, if numerator is increased by 40% and denominator is increased by 80%, then what fraction of the original is the new fraction?

ক) 1/2 খ) 7/9 গ) 7/18 ঘ) Date inadequate

ব্যাখ্যা (Explanation)

suppose, the fraction is=100/200=1/2 new frraction=140/360=7/18 so, fraction=7/18/1/2=7/9

In an examination, 34% of the students failed in Mathematics and 42% failed in English. If 20% of the students failed in both the subjects, then the percentage of students who passed in both the subjects was:

ক) 44 খ) 50 গ) 54 ঘ) 56

ব্যাখ্যা (Explanation)

here, failed only in math= (34-20)=14% failed only in english=42%-20%=22% total failed =14+22+20=56% passed=100-56=44%

A sum invested at 5% simple interest per annum grows to Tk. 504 in 4 years. The same amount at 10% simple interest per annum in 2¹/₂ years will grow to:

ক) Tk.420 খ) Tk.450 গ) Tk.525 ঘ) Tk.550

ব্যাখ্যা (Explanation)

দেওয়া আছে, ৫% সরল সুদে ৪ বছরে আসল + সুদ = ৫০৪ টাকা।

আমরা জানি, সরল সুদের সূত্র হলো: I = PRT/100
যেখানে,
I = সুদ
P = আসল
R = সুদের হার
T = সময়

ধরি, আসল = P টাকা।

৪ বছরের সুদ = (P×5×4)/100
= 20P/100
= P/5 টাকা।

প্রশ্নানুসারে, আসল + সুদ = ৫০৪ টাকা
বা, P + P/5 = 504
বা, 6P/5 = 504
বা, 6P = 504×5
বা, 6P = 2520
বা, P = 2520/6
বা, P = 420 টাকা।
সুতরাং, আসল = ৪২০ টাকা।

আবার, আসল ৪২০ টাকা, সুদের হার ১০% এবং সময় ২.৫ বছর ।

এখন,
সুদ = (P×R×T)/100
= (420×10×2.5)/100
= 21000/200
= 105

সুতরাং, সুদে আসলে হবে = আসল + সুদ = ৪২০ টাকা + ১০৫ টাকা = ৫২৫ টাকা।

A person borrows Tk. 5000 for 2 years at 4% p.A. simple interest. He immediately lends it to another person at 6¹/₄% p. A. for 2 years. Find his gain in the transaction per year.

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

ব্যাখ্যা (Explanation)

first he provide to lenders=5000x2x4/100=400 tk he got from borrower=5000x25x2/100x4=625 tk so,gain=625-400=225 tk

A garrison of 500 men had provisions for 27 days. After 3 days a reinforcement of 300 men arrived. For how many more days will the remaining food last now?

ক) 15 খ) 16 গ) 15.5 ঘ) 18

ব্যাখ্যা (Explanation)

days=(27-3)=24 days people=(500+300)days=800 days 500 man can eat 24 days 1 man can eat (24x500)days 800 man can eat 500x24/800=15 days

If 8 men can reap 80 hectars in 24 days, then how many hectars can 36 men reap in 30 days?

ক) 350 খ) 400 গ) 425 ঘ) 450

ব্যাখ্যা (Explanation)

8 man can reap in 24 days total 80 hectors

1 man can reap in 1 days total 80/8x24 hectors 36 man can reap in 30 days total 80x30x36/8x24 hectors=450 hectors

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

অ্যাপ ইন্সটল করুন

A man completes ⁵/₈ of a job in 10 days. At this rate, how many more days will it take him to finish the job?

ক) 5 খ) 6 গ) 7 ঘ) 7.5

ব্যাখ্যা (Explanation)

5/8 of a job in 10 days 1 or full work in 8x10/5=16 days so,more days needed=(16-10)=6 days

If the radius of a circle in increased by 6%, then the area is increased by:

ক) 6% খ) 12% গ) 12.36% ঘ) 16.64%

ব্যাখ্যা (Explanation)

p+q+(pxq)/100=6+6+(6x6)/100=12.36%

If the height of a triangle is decreased by 40% and its base is increased by 40%, what will be the effect on its area?

ক) No change খ) 8% decrease গ) 16% decrease ঘ) 17% increase

ব্যাখ্যা (Explanation)

p-q-(pq)/100=40-40-(40x40)/100=-16%

A tank in 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq.m, is:

ক) Tk. 456 খ) Tk. 458 গ) Tk. 558 ঘ) Tk. 568

ব্যাখ্যা (Explanation)

surface area=25x12=300 sqm two walls area=26x6x2=300 sqm other two walls area=12x6x2=144 sqm so,total cost= 744 x 75=55800/100=558 tk

10% loss on selling price is what percent loss on the cost price?

ক) 91/11% খ) 92/11% গ) 10% ঘ) 11%

ব্যাখ্যা (Explanation)

10% loss on selling income, cost=110 sell=100 now loss on cost=110-100/110=100/11%

The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:

ক) 15 খ) 16 গ) 18 ঘ) 25

ব্যাখ্যা (Explanation)

profit=25-20/20 x 100%=25%

At what profit percent must an article be sold so that by selling at half that price, there may be a loss of 30%?

ক) 25% খ) 36% গ) 40% ঘ) 42%

ব্যাখ্যা (Explanation)

at 40% profit, if cost price 100 then selling price 140 tk half of selling price =140/2=70 then, loss=100-70/100x 100=30% so ,profit must be 40%

The sale price of an article including the sales tax is Tk. The rate of sales tax is 10%. If the shopkeeper has made a profit of 12%, then the cost price of the article is:

ক) Tk. 500 খ) Tk. 515 গ) Tk. 550 ঘ) Tk. 600

ব্যাখ্যা (Explanation)

cost price=500 then,in 12% profit, selling price=500 x 112/100=560 tk with 10% tax, price= 560+56=616 tk

An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 1²/₃ hours, it must travel at a speed of:

ক) 300 kmph খ) 360 kmph গ) 600 kmph ঘ) 720 kmph

ব্যাখ্যা (Explanation)

in 1 hour covers 240 km in 5 hour covers =240 x5=1200 km speed=1200/5/3=720 kmph

'বাসস্থান থেকে উৎখাত হয়েছে যে'- কথাটির এক কথায় প্রকাশ-

ক) উদ্বাস্তু খ) শরণার্থী গ) উন্মুলিত ঘ) ছিন্নমূল

নিজের প্রস্তুতি যাচাই করুন — অ্যাপে লাইভ পরীক্ষা দিয়ে মেরিট লিস্টে নিজের অবস্থান দেখুন।

অ্যাপ ইন্সটল করুন

When did the 'Mobile War Museum' launch in Bangladesh?

ক) 1 July 2000 খ) 1 July, 2001 গ) 10 July, 2001 ঘ) 10 July, 2002

Which of the divisions of Bangladesh has no relation through border with India?

ক) Rajshahi খ) Khulna গ) Barisal ঘ) Chittagong

Which country is not a member of G-20?

ক) China খ) Italy গ) Turkey ঘ) Malaysia

Which country will host the NAM Summit in 2015?

ক) India খ) Venezuela গ) Brazil ঘ) Malaysia

The first women who received the EKushey Padak award in Bangladesh in 1976 was:

ক) Sanjida Khatun খ) Sufia Kamal গ) Razia Khan ঘ) Badrunessa

Who among the Bangladeshi girls has invented artificial human lung?

ক) Meherunnesa খ) Shakera Arefin গ) Ismat Jahan ঘ) Ayesha Arefin Tumpa

The Iraqi Militant group, ISIS stands for-

ক) Islamic State in Iraq and Syria খ) Islamic Struggle for Islamic State গ) International Struggle for Islamic State ঘ) International Struggle for Islamic Salvatior

"The Great Depreesion" is historically linked with

ক) USA খ) UK গ) France ঘ) Japan

EUROSTAR is the name of a-

ক) Train Service in the EU খ) Bus service in the EU গ) Air service in the EU ঘ) None of the above

Which one is considered as the banker to government of Bangladesh?

ক) Sonali Bank Limited খ) Bangladesh Development Bank Limited গ) Investment Corporation of Bangladesh ঘ) Bangladesh Bank

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

অ্যাপ ইন্সটল করুন

What is the current bank rate of Bangladesh Bank?

ক) 5.0% খ) 5.5% গ) 6.0% ঘ) 6.5%

সঠিক উত্তর: ০ ভুল উত্তর: ০