Explanation:

In Y2K, K stands for what ? Correct Answer Thousand K comes form the Greek kilo which means a thousand .

Explanation:

Which of the following is not related to a computer ? Correct Answer All are related All are related to a computer - 1. RAM: RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor. RAM is the main memory in a computer. 2. BIOS: BIOS, in full Basic Input /Output System, Computer program that is typically stored in EPROM and used by the CPU to perform start - up procedures when the computer is turned on. Its two major procedures are determining what peripheral devices (keyboard, mouse, disk drives, printers, video cards, etc.) 3. ROM: which stands for random access memory, and ROM, which stands for read - only memory, are both present in your computer. RAM is volatile memory that temporarily stores the files you are working on. ROM is non - volatile memory that permanently stores instructions for your computer. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi; mso - bidi - language:AR - SA;}

Explanation:

Who can become the members of FBCCI ? Correct Answer Industrial unit Federation of Bangladesh Chambers of Commerce and Industries (FBCCI; Bengali: বাংলাদেশ শিল্প ও বণিক সমিতি) is the apex trade organization of Bangladesh playing a pivotal role in consultative and advisory capacity, safeguarding the interest of the private sector in the country.

Explanation:

If letters CAD stand for 314, BAD stand for what number ? Correct Answer 214 A = 1 B = 2 C = 3 D = 4

Explanation:

How many millions marks a crore ? Correct Answer Ten ১ কোটি হলো ১০০ লাখ এর সমান। ১০ মিলিয়নে ১ কোটি। ১০০ কোটিতে ১ বিলিয়ন।

Explanation:

Which planet is nearest to the Sun ? Correct Answer Mercury বুধ সৌরজগতের ক্ষুদ্রতম গ্রহ। এই গ্রহ সূর্যের সবচেয়ে নিকটে অবস্থিত। সূর্য থেকে এর গড় দূরত্ব ৫.৮ কোটি কিলোমিটার। এর ব্যাস ৪৮৫০ কিলোমিটার।

Explanation:

The symbol '%' stands for : Correct Answer Percentage % চিহ্নটি শতাংশ চিহ্ন যা শতকরা ভাগ, সংখ্যা বা অনুপাতকে ১০০ এর ভগ্নাংশ হিসেবে চিহ্নিত করতে ব্যবহৃত হয়।

Explanation:

In a parliament , there will always be : Correct Answer The MPs The Jatiya Sangsad often referred to simply as the Sangsad or JS and also known as the House of the Nation, is the supreme legislative body of Bangladesh. The current parliament of Bangladesh contains 350 seats, including 50 seats reserved for women, which are apportioned on elected party position in the parliament. Elected occupants are called members of parliament or MPs. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi; mso - bidi - language:AR - SA;}

Explanation:

What annual rate was paid if tk. 50,000 earned tk. 3,000 in interest in two years ? Correct Answer 3% What annual rate was paid if tk. 50,000 earned tk. 3,000 in interest in two years ? Rate of interest = I/(Pxn) = 3000/(50,000x2) = 3%

Explanation:

How much interest will tk. 10,000 earn in 9 months at an annual rate of 6% ? Correct Answer 450 9 months = 3/4 of year; 6% = 6/100 = 3/50; Tk. 10,000(principal)*3/50(interest rate)*3/4(time) = Tk. 450.

Explanation:

In a group of 60 probationary officers, 40% of them were promoted, 12 of them were terminated and rest to them were placed on probation for the second time. What percent of the probationary officers were placed on probation for the second time ? Correct Answer 40 Promoted = 60 × (2/5) = 24 Terminated = 12 Remain = 60 - 36 = 24 Percentage = 24 × 100/60 = 24 × (5/3) = 40%[Answer]

Explanation:

What is the rate of discount if a car which cost tk. 3,00,000 is sold for tk. 2,79,000 ? Correct Answer 7% The rate of discount = (21,000x100)/3,00,000 = 7%

Explanation:

Which is the longest day of the year ? Correct Answer None of these ২১ জুন

Explanation:

Where is the IMF headquarters located ? Correct Answer Washington DC The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution, headquartered in Washington, D.C., consisting of 190 countries.

Explanation:

Sources of Govt. revenue in Bangladesh include : Correct Answer All of these There are a variety of sources from which government can derive revenue. The most common sources of government revenue have varied in different places and time periods. In modern times, tax revenue is typically the primary source of revenue for a government. Types of taxes recognized by the OECD include taxes on income and profits (including income taxes and capital gains taxes), social security contributions, payroll taxes, property taxes (including wealth taxes, inheritance taxes, and gift taxes), and taxes on goods and services (including value-added taxes, sales taxes, excises, and duties).

Explanation:

What was the former name of Japan ? Correct Answer Nippon Historians say the Japanese called their country Yamato in its early history, and they began using Nippon around the seventh century. Nippon and Nihon are used interchangeably as the country's name.

Explanation:

Four students aged 11,9, 7 and 4 share a sum of money in the ratio of their ages . If the youngest student receives TK. 1,200 what is the sum of money ? Correct Answer 9,300 Let, The sum of money = 11x + 9x + 7x + 4x = 31x Now, ATQ - 4x = 1200 Or, x = 300 So, the sum of money = 31x300 = 9,300 Taka

Explanation:

A company employs 15 persons working 44 hours a week . If 4 persons are ill, how many hours a week would the rest have to work to make up the time lost ? Correct Answer 60 Remaining people = 15 - 4 = 11 15 people need to work for 44 hours. So, 11 " " " " (44x15)/11" = 60 hours

Explanation:

When an article is sold for tk. 250, the seller makes 25% profit. What is the cost of the article ? Correct Answer 200 To make 25% profit When S.P is TK 125, cost price is TK 100 250 " " " " (100 X 250)/ 125 = 200 TK

Explanation:

Three workers can do a job in 12 days. Two of the workers work twice as fast as the third. How long would it take one of the faster workers to do the job himself ? Correct Answer 30 1 faster person = 2 slower person so , 2 faster + one slower = 5 slower person 5 slower person can do the work in 12 days 1 ,, ,, ,, ,, 12X5 days = 60 days As, 2 slower = 1 faster then, 1 faster person can do the work in 60/2 = 30 days

Explanation:

In which year United Nations was founded ? Correct Answer 1945 দ্বিতীয় বিশ্বযদ্ধুের পর আন্তর্জাতিক শান্তি ও নিরাপত্তা নিশ্চিত কারা লক্ষ্যে ১৯৪৫ সালের ২৪ অক্টোবার জাতিসংঘ প্রতিষ্ঠিত হয়।

Explanation:

The selling price of 8 shirts is equal to the purchase price of 10 shirts . What is the profit margin ? Correct Answer 25% CP of 10 shirts = SP of 8 shirts Let the CP of 1 shirt be Tk. x CP of 10 shirts = 10x SP of 8 shirts = 10x SP of 1 shirt     = 10x/8 Profit                 = SP - CP                         = (10x/8) - x                         = 2x/8 The profit margin = (Profit/ CP) *100                         = {(2x/8)/x}*100                         = 25%

Explanation:

What amount of money invested would earn interest of TK. 200 over 4 years at 10% simple interest rates ? Correct Answer 500 P = I/rn = 200/(4x0.1) = 500 Taka

Explanation:

If An organization increases its staff salary by 25% . By what percent must it now decrease the salary to return to the original amount ? Correct Answer 20 Let's consider the salary of an officer to be 100. So, If the salary is increased by 25%, then the new salary - 100 + [100 × (25/100) ] = 100 + 25 = 125 So, his new salary is 125 To make his salary original 25 must be subtracted from 125, then his salary will be 125 - 25 = 100 or original salary. So, To find the percentage of salary which must be decreased we must find that 25 is what percentage of 125. So, decrease% = (25/125) × 100 = 1/5 × 100 = 20% Answer) 20% of his new salary must be deducted so that his salary becomes Original.

Explanation:

Which is the smallest fraction ? Correct Answer 4/12 এখানে, 5/13 = 0.38 18/36 = 0.5 16/31 = 0.51 4/12 = 0.33 সবথেকে ছোট হচ্ছে 0.33 তাই সঠিক উত্তর 4/12

Explanation:

Which of the following is divisible by 2 and 7 ? Correct Answer None of these 365 Not divisible by 2 and 7 361 Not divisible by 2 and 7 362 Not divisible by 7 but divisible by 2 so ans is None of these

Explanation:

A Water reservoir is 1/5th full and requires 20 liters more to make it 3/5th full. What is the capacity of the reservoir ? Correct Answer 50 3/5 - 1/5 = 2/5 so, (5*20)/2 = 50

Explanation:

If the sum of A and B is 40, and if c=32, what is average value of A,B and C ? Correct Answer 24 A + B = 40 C = 32 So, A + B + C = 40 + 32 = 72 Thus, Average of A, B, C = 72/3 = 24

Explanation:

How much interest will TK. 1,000 earn in one year at an annual rate of 8% if interest is compounded every 6 months ? Correct Answer 81.6 Interest of 1st 6 months = 1000*8% = 80/2 = 40 ∴ Sum = 1000 + 40 = 1040 now, Interest of last 6 months = 1040*8% = 83.2/2 = 41.6 Thus, Sum of Interest in year = (40 + 41.60) = 81.60

Explanation:

If x=10, which of the following has the minimum value ? Correct Answer 2-x এখানে বলা হয়েছে x = 10 হলে অপশন গুলার মধ্যে কোনটায় সর্বনিম্ন মান হবে... এখন, x এর মান আমরা সবগুলায় বসায়ে দেখি, 1. 2 - x = 2 - 10 = - 8 2. x/2 = 10/2 = 5 3.2/x = 2/10 = 0.2 4. (2 - x) (2 - x) = (2 - 10)(2 - 10) = ( - 8) ( - 8) = 64 এখানে সর্বনিম্ন মান হচ্ছে (2 - x) এটাই সঠিক উত্তর

Explanation:

A motorist must complete 180-mile trip is 4 hours. If he averages 50 miles an hour for the first three hours of the trip , how fast must ( in terms of mile per hour ) he travel in the last hour ? Correct Answer 30 = 180 - (50*3) hrs = 180 - 150 hrs = 30 hrs

Explanation:

When 4 is added to 1/2 of a number, the result is 14. What is the number ? Correct Answer 20 let Number be 100x ∴ 1/2 of 100x = 50x ATQ, 50x + 4 = 14 50x = 14 - 4 50x = 10 x = 10/50 Thus, the number = 100 X (10/50) = 20

Explanation:

A man travels a certain distance at a rate of 20 miles an hour and returns at the rate of 30 miles an hour . What is his average speed ? Correct Answer 24 = (2*20*30)/20 + 30 = 24

Explanation:

A jar contains red balls and green balls in the ratio 3:1. If the jar contains only the two types of balls, which of the following cannot be the number of balls in the jar ? Correct Answer 54 here, sum of ratio = 3 + 1 = 4 96/4 = 24 (divisible) 80/4 = 20 (divisible) 72/4 = 18 (divisible) 54/4 # (it is not divisible by round figure) so, ans is 54

Explanation:

A 40-meter long rope is cut into two unequal pieces. If one piece is 18 meter longer than the other, what is the length ( in meter ) of the shorter piece ? Correct Answer 11 Let, shorter length = X ∴ Bigger length = X + 18 ATQ, X + (X + 18) = 40 2x + 18 = 40 2x = 40 - 18 2x = 22 ∴ x = 11

Explanation:

What value of x satisfies to equation x-2=2-x ? Correct Answer 2 প্রদত্ত রাশি, x - 2 = 2 - x বা, x + x = 2 + 2 বা, 2x = 4 বা, x = 4/2 অতএব, x = 2 আশা করি বুঝতে পারছেন ধন্যবাদ

Explanation:

If you are trying to make a strong impression on your audience, you cannot do so by being understated, tentative, or______. Correct Answer hyperbolic Understated - সংক্ষিপ্ত - Expressed in a subtle (সূক্ষ্ম, দুর্বোধ্য ) Tentative - সম্ভাব্য। Hyperbolic - অতিশয়োক্তি - Exaggerated (অতিরঞ্জিত) statements. Argumentative - যুক্তিযুক্ত। Authoritative - পাণ্ডিত্যপূর্ণ, রাশভারি। Restrained - সংযত, নিয়ন্ত্রিত।

Explanation:

We lost confidence in him because he never __ the grandiose promises he had made. Correct Answer delivered on Grandiose - বাগাড়ম্বরপূর্ণ, জমকালো। Forget about - কোন বিষয়/ব্যক্তি সম্পর্কে ভুলে যাওয়া (নির্দেশ - এর ভিত্তিতে)। Tired of - কোন বিষয়/ব্যক্তি সম্পর্কে ক্লান্ত হওয়া। Delivered on - বিতরণ। Reneged on - পুনরায় ফিরিয়ে নেয়া (Go back on a promise)

Explanation:

The reasoning in this editorial is so _____ that we cannot see how anyone can be deceived by it. Correct Answer specious Editorial - সম্পাদকীয় প্রবন্ধ। Coherent - সামঞ্জস্যপূর্ণ। Cogent - অকাট্য, জোরালো। Astute - চতুর, বিচক্ষণ। Specious - আচমকা - সুন্দর (Superficially plausible, but actually wrong.)

Explanation:

If you are seeking ____ that will resolve all our ailments, you are undertaking an impossible task. Correct Answer a panacea Ailments - অসুস্থতা। Precedent - অতীতের উদাহরণ বা নজির। Panacea - সর্বরোগনিবারক ঔষধ। Direction - দিক নির্দেশ। Abstraction - লুকিয়ে রাখা। In Computer programming, a process of hiding the implementation details from the user is called Abstraction.

Explanation:

The young man was quickly promoted when his employers saw how ___ he was. Correct Answer assiduous Indigent - উদাসীন। Indifferent - উদাসীন। Lethargic - অলস। Assiduous - একনিষ্ঠ, পরিশ্রমী।

Explanation:

There are 20 members on a football squad. In electing a captain and a co-captain, how many different outcomes of the election is possible ? Correct Answer 190 20C2 = (20!)/(2!*18!) = (20*19)/2 = 190

Explanation:

In a cricket tournament 30,000 tickets were sold. One-fourth of the tickets were sold at TK. 30 each, 1/3 were sold at TK. 25 each, and the remaining tickets were sold at TK. 20 each. How many tickets were sold at TK. 20 each ? Correct Answer 12,500 মোট বিক্রিত টিকিটের সংখ্যা 30000 টি 30 টাকা দরে টিকিট বিক্রি হয়েছে (30000 এর 1/4 অংশ) = 7500 টি 25 টাকা দরে টিকিট বিক্রি হয়েছে (30000 এর 1/3 অংশ) = 10000 টি অতএব 30 টাকা ও 25 টাকা দরে মোট বিক্রিত টিকিটের সংখ্যা = (7500 + 10000) টি = 17500 টি অতএব বাকি টিকিটগুলো অর্থাৎ 20 টাকা দরে বিক্রিত টিকিটের সংখ্যা = (30000 - 17500)টি = 12500 টি

Explanation:

A clock loses ( falls behind ) 10 minutes each day. How many days will take to reach a point where the clock will indicate the correct time ? Correct Answer 72 Loss time for every day 10 min Loss time for 6 days is 6×10 min = 60 min = 1 hours i.e For every 6 days hour hand clock back 1 h We know there are 12h in a clock If the chock 12 backed then it will give us real time So required time for showing real time is = 6×12 = 72 days Ans. 72 days

Explanation:

X's marks are 70, 90, 65, 85 and 75. What marks he must get on the next test to raise her average to 80 ? Correct Answer 95 Total marks in 6 test = (6*80) = 480 Total marks in 5 test = (70 + 65 + 90 + 75 + 85) = 385 So, marks in the 6th test = (480 - 385) = 95

Explanation:

Because it arrives so early in the season before many other birds, the robin has been called the ___ of spring. Correct Answer harbinger Robin - পাখিবিশেষ। Hostage - জিম্মি। Harbinger - অগ্রদূত। Newcomer - নবাগত। Autocrat - স্বৈরাচার।

Explanation:

Although the economy suffers downturns, it also has strong ___ and self-correction tendencies. Correct Answer recuperative Downturns - মন্দা। Unstable - অস্থিতিশীল। Recidivist - অপরাধপ্রবণ ব্যাক্তি। Recuperative - পুনরুদ্ধারযোগ্য। Inauspicious - অমঙ্গলসূচক, অকল্যাণকর।

Explanation:

The word 'evasive' means : Correct Answer elusive Evasive (adjective): অসরল - evasive, tortuous, disingenuous, crooked, curved, oblique চতুর - cute, clever, tricky, chic, canning, evasive ছলনাময় - wily, artful, wileful, guileful, evasive, elusive

Explanation:

Out of 7,500 applications for a recruitment test, 1,500 failed to appear for the test. What percent of the total applicants did appear for the test ? Correct Answer 80 Appear in the Test = (7500 - 1500) = 6000 so the percentage of Appear = (6000/7500)*100 = 80%