পূবালী ব্যাংক লিমিটেড || জুনিয়র অফিসার (30-09-2023)

1.

Which term is used to describe the situation where the people are trapped in poverty due to lack of access to credit and other resources?

Poverty line

Poverty trap

Poverty cycle

Poverty reduction

Poverty line

Poverty trap

Poverty cycle

Poverty reduction

2.

What is the world's most widely used web browser?

Firefox

Safari

edge

Chrome

Firefox

Safari

edge

Chrome

3.

What is the name of the international trade agreement that entered into force in 2022, creating the world's largest free trade area by population?

NAFTA (North American Free Trade Agreement)

CETA (Comprehensive Economic and Trade Agreement)

RCEP (Regional Comprehensive Economic Partnership)

TPP (Trans-Pacific Partnership)

NAFTA (North American Free Trade Agreement)

CETA (Comprehensive Economic and Trade Agreement)

RCEP (Regional Comprehensive Economic Partnership)

TPP (Trans-Pacific Partnership)

4.

Which technology, commonly used for secure remote to computer networks, requires multi-factor authentication and is often used by businesses for secure connections?

VPN (Virtual Private Network)

FTP (File transfer Protocol)

HTTP (Hypertext Transfer Protocol)

ISP (Internet Service Provider)

VPN (Virtual Private Network)

FTP (File transfer Protocol)

HTTP (Hypertext Transfer Protocol)

ISP (Internet Service Provider)

5.

Which telescope array was used to capture a black hole's first ever image?

Hubble Space Telescope

Event Horizon Telescope

James Webb Space Telescope

Chandra X-ray Observatory

Hubble Space Telescope

Event Horizon Telescope

James Webb Space Telescope

Chandra X-ray Observatory

6.

What innovative device, introduced in 2007 by Apple, combined a phone, music player and internet communicator, changing how we communicate?

iPhone

iPod

iPad

iMac

iPhone

iPod

iPad

iMac

7.

In which sea can you find the Galapagos Islands, known for their unique wildlife and Charles Darwins research?

Caribbean Sea

Arabian sea

Mediterranean Sea

Pacific Ocean

Caribbean Sea

Arabian sea

Mediterranean Sea

Pacific Ocean

8.

Which digital currency, introduced in 2009 by an anonymous person or group of people using the pseudonym Satoshi Nakamoto, is often called 'digital gold'?

Ethereum

Litecoin

Bitcoin

Ripple (XRP)

Ethereum

Litecoin

Bitcoin

Ripple (XRP)

9.

What is the term for a sustained increase in the aggregate price level?

Recession

Stagflation

depression

inflation

Recession

Stagflation

depression

inflation

10.

Which global initiative, launched in 2000, focuses on reducing extreme poverty, improving healthcare, and promoting gender equality?

Global Initiative for Territorial Entities

Sustainable Development Goals (SDGs)

Millennium Development Goals (MDGs)

Universal Declaration of Human Rights

Global Initiative for Territorial Entities

Sustainable Development Goals (SDGs)

Millennium Development Goals (MDGs)

Universal Declaration of Human Rights

11.

In 2021, which country's space agency successfully landed rover, Perseverance, on Mars, to search for its signs of ancient life?

China

Russia

United States

India

China

Russia

United States

India

12.

Which programming language is often used for developing mobile apps for iOS devices, such as iPhones and iPads?

JAVA

Python

Ruby

Swift

JAVA

Python

Ruby

Swift

13.

Which term describes the process of creating genetically identical copies of an organism, often using advanced biotechnology techniques?

Cloning

Mutation

Hybridization

Evolution

Cloning

Mutation

Hybridization

Evolution

14.

Which Nobel laureate was awarded their second Nobel Prize in Chemistry in December 2022?

K. Barry Sharpless

William Bradford Shockley

John Bardeen

Walter Houser Brattain

K. Barry Sharpless

William Bradford Shockley

John Bardeen

Walter Houser Brattain

15.

What Is the term for a type of cyberattack that involves tricking individuals into revealing sensitive information, such as passwords or credit card numbers, by posing as trustworthy?

Mal Ware

Phishing

Ransomware

Botnet

Mal Ware

Phishing

Ransomware

Botnet

16.

What environmental issue involves the excessive use of fertilizers and run-off chemimls into bodies of water. causing oxygen depletion and harm to aquatic ecosystems?

Acid rani

Eutrophication

Desertification

deforestation

Acid rani

Eutrophication

Desertification

deforestation

17.

What term is used to describe outsourcing business processes to companies in Bangladesh, which has become a key driver of the country's economic growth?

Insoursing

Onshoring

Homeshoring

Offshoring

Insoursing

Onshoring

Homeshoring

Offshoring

18.

What is the term for a network of interconnected devices and objects that communicate and exchange data can
over the internet?

Internet of things (IoT)

Artificial Intelligence (AI)

Quantum Computing

Virtual Reality (VR)

Internet of things (IoT)

Artificial Intelligence (AI)

Quantum Computing

Virtual Reality (VR)

19.

Who served as the Prime Minister of Bangladesh from 12 Jam, 1972 to 25 January 1975?

Tajuddin Ahmad

Sheikh Mujibur Rahman

Muhammad Mansur Ali

Abu Sayeed Chowdhury

Tajuddin Ahmad

Sheikh Mujibur Rahman

Muhammad Mansur Ali

Abu Sayeed Chowdhury

20.

What term describes integrating digital information with the user's environment. in real time, enhancing their Perception of the physical world?

Artificial Intelligence

Virtual Reality

Augmented Reality

Mixed Reality

Artificial Intelligence

Virtual Reality

Augmented Reality

Mixed Reality

21.

What traditional Bengali sweet, made from chhana (cottage cheese) and often flavored with cardamom, is a popular dessert in Bangladesh?

Rasgulla

Gulab Jamun

Jalebi

Sandesh

Rasgulla

Gulab Jamun

Jalebi

Sandesh

22.

What does the acronym 'DNS' stand for in networking?

Digital Network Service

Data Nework System

Domain Name System

Dynamic Network Server

Digital Network Service

Data Nework System

Domain Name System

Dynamic Network Server

23.

As of 2022, which country was the world's largest importer of goods and services?

China

Japan

USA

India

China

Japan

USA

India

24.

8597- ? = 7429 - 4358

5426

5706

5526

5476

5426

5706

5526

5476

25.

666 ÷ 6 ÷ 3 = ?

৩৭

333

১১১

84

৩৭

333

১১১

84

26.

Find the highest common factor of 36 and 84.

৪

6

12

১৮

৪

6

12

১৮

27.

The ratio of two numbers is 3 : 4 and their H.C.F is 4. Their L.C.M is:

12

১৬

24

48

12

১৬

24

48

28.

12.1212 + 17.0005 - 9.1102 = ?

20.0105

20.1015

20.0115

20.0015

20.0105

20.1015

20.0115

20.0015

29.

$100 \times 10 - 100 + 2000 \div 100 = ?$

২৯

৭৮০

920

979

২৯

৭৮০

920

979

30.

If 2 tables and 3 chairs cost Tk. 3500 and 3 tables and 2 chairs cost Tk. 4000, then how much does table cost?

Tk. 500

Tk. 750

Tk. 1000

Tk. 15000

Tk. 500

Tk. 750

Tk. 1000

Tk. 15000

31.

The square root of $(272^{2} - 128^{2})$ is:

১৪৪

২০০

২৪০

256

১৪৪

২০০

২৪০

256

32.

The square root of $(7 + 3 \sqrt{5}) (7 - 3 \sqrt{5})$ is:

2

৪

3 \sqrt{5}

\sqrt{5}

2

৪

3 \sqrt{5}

\sqrt{5}

33.

The average of 50 numbers is 30. If two numbers, 35 and 40, are discarded, then the average of the remaining numbers is nearly.

28.32

28.78

29.27

29.68

28.32

28.78

29.27

29.68

34.

If one-third of one-fourth of a numbers is 15, then three-tenths of that number is:

৩৫

৩৬

45

54

৩৫

৩৬

45

54

35.

The sum of the two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers is:

১০

12

১৫

১৬

১০

12

১৫

১৬

36.

b.Eighteen years ago, a father was three times as old as his son. Now, the father is only twice as old as his son. then, the sum of the present ages of the son and the father is:

54

৭২

১০৫

১০৮

54

৭২

১০৫

১০৮

37.

${(17)}^{3.5} \times {(17)}^{?} = 17^{8}$

2.29

2.75

4.25

4.5

2.29

2.75

4.25

4.5

38.

88% of 370 + 24% of 210-?= 118. What stands for question mark?

256

258

268

358

256

258

268

358

39.

If a number x is 10% less than another number y and y is 10% more than 125, then x is equal to:

123.75

140.55

143

১৫০

123.75

140.55

143

১৫০

40.

The sale price of an article, including the sales tax is Tk. 616. The rate of sales tax is 10%. If the shopkeeper has made a profit of 12% then the cost price of the article is:

Tk. 500

Tk. 515

Tk. 550

Tk. 600

Tk. 500

Tk. 515

Tk. 550

Tk. 600

41.

The length of the rectangular hall is 5 m more than its breadth. The area of the hall is 750 m². The length of the hall is:

15 m

22.5 m

25 m

30 m

15 m

22.5 m

25 m

30 m

42.

A and B invest in a business in a ratio of 3 : 2. If 5% of the total profit goes to charity. A's share is Tk. 855, the total
profit is:

TK. 1425

Tk. 1500

TK. 1537.50

TK. 1576

TK. 1425

Tk. 1500

TK. 1537.50

TK. 1576

43.

36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?

12

২২

১৮

24

12

২২

১৮

24

44.

A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work is:

4 days

6 days

8 days

18 days

4 days

6 days

8 days

18 days

45.

A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

3.6

৭.২

8.4

১০

3.6

৭.২

8.4

১০

46.

A train 240 m long passed a pole in 24 seconds. How long will it take to pass a platform 650 m long?

65 sec

89 sec

100 sec

150 sec

65 sec

89 sec

100 sec

150 sec

47.

In how many years, Tk. 150 will produce the same interest @ 8% as Tk. 800 produce in 3 years @ $4 \frac{1}{2} %$ ?

6

৮

৯

12

6

৮

৯

12

48.

Which African country is known as the 'Rainbow Nation' due to its diverse population and history of apartheid?

Kenya

Nigeria

South Africa

Ethiopia

Kenya

Nigeria

South Africa

Ethiopia

49.

What handheld communication device, invented by martin Cooper in 1973, is considered the precursor to modern cell phones?

Pager

walkie-talkie

Cordless phone

Brick phone

Pager

walkie-talkie

Cordless phone

Brick phone

50.

$0.014 \times 0.014$ = ?

0.000196

0.00196

19.6

196

0.000196

0.00196

19.6

196

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