1 . Who was the designer of the Sears Tower, since renamed Willis Tower, the tallest building in the world form 1973 until 1998?

• A. Fazlur Rahman Khan
• B. Kazi Khaleed Ashraf
• C. Sheila Sri Prakash
• D. BV Doshi

Answer: Option A

Explanation:

2 . In a business A and C invested amounts in the ratio 2 : 1 whereas A and B invested amounts in the ratio 3 : 2 . If their annual profit be Tk. 157300, then B's share in the profit is

• A. Tk. 24200
• B. Tk. 24200
• C. Tk. 48000
• D. Tk. 48400

Answer: Option D

Explanation:

3 . যদি ROSE কে লেখা হয় 6821, CHAIR কে লেখা হয় 73456 এবং PREACH কে লেখা হয় 961473 , তাহলে SEARCH এর কোড কত?

• A. 246173
• B. 214673
• C. 214763
• D. 216473

Answer: Option B

Explanation:

4 . Last year I bought 1000 shares of Sunshine Enterprises at Taka 17.25 per share. Today the stock is quoted at Taka 17375. How much profit shall I make by selling all the shares today?

• A. 800
• B. 125
• C. 400
• D. 100

Answer: Option B

Explanation:

5 . At a selling price of Tk.273 a book yields 30% profit. What selling price (in taka) will yield the profit of 10%?

• A. 210
• B. 231
• C. 221
• D. 235

Answer: Option B

Explanation:

6 . Mr. Mamun bought 73 rolls of film. He can take 24 pictures with each roll of film. What is the total number of pictures he can take with 73 rolls of film?

• A. 1642
• B. 1652
• C. 1742
• D. 1752

Answer: Option D

Explanation:

7 . শতকরা বার্ষিক 7 টাকা হার সরলসুদে 650 টাকার সুদ কত বছরে 273 টাকা হবে?

• A. 1 বছর
• B. 2 বছর
• C. 3 বছর
• D. 6 বছর

Answer: Option D

Explanation:

8 . θ এর মান নির্নয় করুন, যখন sinθ = √3/2 যদি 735°<825°.

• A. 785°
• B. 780°
• C. 760°
• D. 788°

Answer: Option B

Explanation:

9 . The First Amendment to the American Constitution declares o freedom of the press to all people. Although this right was not officially adopted until 179 l , the famous Zenger trial of 1735 laid the groundwork for insuring this precious freedom. .73 John Peter Zenger emigrated as a teenager from Germany. In 1733, he began publishing the New York Weekly journal. The o following year, he was arrested for writing a story about the crown-appointed governor of New York. While Zenger was imprisoned for nine months, his wife dutifully published the newspaper 1--3 everyday, bravely telling the truth about the corrupt government officials sent by the king to govern the colonies. Finally Zenger's long-awaited trial took place. The hostile judge dismissed Zenger's -5' local lawyers, making it necessary for his wife to seek out Andrew o Hamilton, a prominent Philadelphia lawyer. Persuaded by ; Hamilton, the jury bravely returned a not-guilty verdict, defying the judge's orders for a conviction. As a result of determination and bravery on the part of the colonists, a lasting victory for freedom of ' the press was gained by immigrant.  1.John Peter Zenger was a ________

• A. famous lawyer
• B. member of the Jury
• C. corrupt governor of New york
• D. Brave newspaper publisher

Answer: Option D

Explanation:

10 . An amount of Tk. 735 was divided between A, B and C. If each of them had received Tk 25 less, their shares would have been in the ratio of 1:3:2. The money received by C was :

• A. Tk. 195
• B. Tk. 200
• C. Tk.245
• D. Tk. 225

Answer: Option C

Explanation:

11 . The difference between the place value and the face value of 6 in the numeral 856973 is --

• A. 973
• B. 6973
• C. 5994
• D. None of these

Answer: Option C

Explanation:

12 . Two bus tickets from cit A to B and three tickets from city A to C cost Tk 77 but three tickets from city A to B and two tickets from city A to C cost Tk 73. What are the fares for cities B and C from city A?

• A. Tk 4, Tk 23
• B. Tk 13, Tk 17
• C. Tk 15, Tk 14
• D. Tk 17, Tk 13
• D. None of these

Answer: Option B

Explanation:

"Let, fare for B from A =  x
Fare for C from A  =  y 
2x   +   3y  =  77
3x   +   2y  =  73 
x  =  13, y  =  17"

13 . An amount of TK. 10,000 becomes TK. 20,736 in 2 years. If the rate of interest is compounded half yearly , what is the annual rate of interest?

• A. 25%
• B. 20%
• C. 40%
• D. 30%

Answer: Option C

Explanation:

14 . If ROSE is coded as 6821, CHAIR is coded as 73456 and PREACH is coded as 961473, what will be the code for SEARCH?

• A. 216473
• B. 214673
• C. 246173
• D. 214763

Answer: Option B

Explanation:

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

• A. Pager
• B. Walkie-Talkie
• C. Cordless phone
• D. Brick phone

Answer: Option D

Explanation:

16 . 15logx21873

• A. $3\sqrt{3}$
• B. $3$
• C. $\sqrt{3}$
• D. $\frac{1}{\sqrt{3}}$

Answer: Option A

Explanation:

17 . 646×273=

• A. $2$
• B. $4$
• C. $6$
• D. $8$

Answer: Option C

Explanation:

18 . If 738A6A is divisible by 11, then the value of A is

• A. 9
• B.
• C.
• D.

Answer: Option A

Explanation:

19 . 0° সেন্টিগ্রেড তাপমাত্রায় 273 গ্রাম বরফকে একই তাপমাত্রার পানিতে পরিণত করা হল। এন্ট্রপির পরিবর্তন কত ? [বরফ গলনের সুপ্ততাপ = 80 ক্যলরি/গ্রাম] 

• A. 273 ক্যলরি/কেলভিন
• B. 80 ক্যলরি/কেলভিন
• C. 3.4125 ক্যলরি/কেলভিন
• D. 0.293 ক্যলরি/কেলভিন

Answer: Option C

Explanation:

20 . 1.032gO2

• A. 0.1677
• B. 0.287
• C. 0.713
• D. 0.8323

Answer: Option B

Explanation:

21 . 173 সংখ্যাটি কোন সংখ্যা পদ্ধতির উদাহরণ?

• A. অক্টাল
• B. ডেসিমাল
• C. হেক্সাডেসিমাল
• D. সবগুলো

Answer: Option D

Explanation:

22 . (734)8 = (?)16

• A. C1D
• B. D1C
• C. 1CD
• D. 1DC

Answer: Option D

Explanation:

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

• A. Pager
• B. Walkie-Talkie
• C. Cordless phone
• D. Brick phone

Answer: Option D

Explanation: