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

2.

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

3.

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

4.

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

China

Japan

USA

India

China

Japan

USA

India

5.

8597- ? = 7429 - 4358

5426

5706

5526

5476

5426

5706

5526

5476

6.

666 ÷ 6 ÷ 3 = ?

৩৭

333

১১১

84

৩৭

333

১১১

84

7.

Find the highest common factor of 36 and 84.

৪

6

12

১৮

৪

6

12

১৮

8.

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

9.

12.1212 + 17.0005 - 9.1102 = ?

20.0105

20.1015

20.0115

20.0015

20.0105

20.1015

20.0115

20.0015

10.

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

২৯

৭৮০

920

979

২৯

৭৮০

920

979

11.

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

12.

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

১৪৪

২০০

২৪০

256

১৪৪

২০০

২৪০

256

13.

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}

14.

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

15.

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

16.

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

17.

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

18.

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

2.29

2.75

4.25

4.5