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Which is not the difference between Bacteria and Virus ? Correct Answer Virus is larger than Bacteria Bangabandhu - 1 launched from Kennedy Space Center on Merritt Island, Florida, USA and utilizes ground control stations built by Thales Alenia Space with its partner Spectra Primary Ground Station in Gazipur and Secondary Ground Station at Betbunia, Rangamati. Primary use: Communications satellite Launch date: 11 May 2018

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"Bari has been selected as the new captain of the football team , so he must be true brightest boy in the team." Correct Answer II only 3z - 4 = 2z + 5 3z + 15 = 2z - 8 3z - 2z = - 8 - 15 so z = - 23

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All 115 students in a class play football or cricket or both . 65 play cricket and 60 play football. How many students play both ? Correct Answer 10 1st term = (1 - a)2 = (1 - a) (1 - a) 2nd term = 1 - a 3rd term = (a - 1)2 = { - (1 - a)}2 = (1 - a)2 = (1 - a)(1 - a) So, the L.C.M. (1 - a)2

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Fourth Estate means __ Correct Answer The Press The term Fourth Estate or fourth power refers to the press and news media both in explicit capacity of advocacy and implicit ability to frame political issues. Though it is not formally recognized as a part of a political system, it wields significant indirect social influence.

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What is 30% of 11/45 of 150 ? Correct Answer 11 30% of 11/45 of 150 = 30/100 * 11/45 * 150 = 11

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who wins in the race ? Correct Answer Ebadur If the sum of the two angles is 90° then they are complementary to each other. So 45° is the angle that is half of its own complement.

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In the design for a new dam shown below, at which point does the water exert the greatest pressure? Correct Answer C সবচেয়ে নিচের point টিতেই সাবচেয়ে বেশি pressure দিবে।

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The layer of atmosphere close the Earth's surface is called _ Correct Answer Troposphere The atmosphere is divided into five different layers, based on temperature. The layer closest to Earth’s surface is the troposphere, reaching from about seven and 15 kilometers (five to 10 miles) from the surface. The troposphere is thickest at the equator, and much thinner at the North and South Poles.

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All of the following organizations have their headquarters at Geneva , except __ Correct Answer Food and Agricultural Organization the headquarter of World Trade Organization(WTO) ,International Labour Organization (ILO) and World Health Organization(WHO) is situated in Geneva. the headquarter of the headquarter of is situated in Rome,Italy.

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which of the following phenomena is responsible for the formation of the highest mountains ? Correct Answer Folding There are two most common types of mountains: •Fold mountain (and they are the highest as well.) • Block mountain formed by fault dynamics (Not so high) highest mountains' they are invariably formed of plate - plate collision. In that too continental - continental. (C - C) collision results in the highest mountains

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WHICH GOES WITH ALL OF THE THREE WORDS MENTIONED BELOW? Correct Answer lily সবগুলোই Nature বা প্রকৃতি সম্পর্কিত। Lily ফুল।

Explanation:

who comes in between Ali & Drabir? Correct Answer Babu The required angle = [11m - 60h2] = [0 - 2402] = 120°

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Find the next number in the series : 5,7,11,13,17 Correct Answer 19 5,7,11,13,17........ 5 - 7 = 2 পার্থক্য 7 - 11 = 4 পার্থক্য তাহলে সিরিজ দাড়ায়.... 5, 7, 11 , 13, 17, 19....

Explanation:

The Headquarters of the IOC is located at _ Correct Answer Lausanne The International Olympic Committee (IOC) is a non - governmental sports organisation based in Lausanne, Switzerland. Founded by Pierre de Coubertin and Demetrios Vikelas in 1894, it is the authority responsible for organising the modern Summer and Winter Olympic Games. New IOC headquarters in Lausanne.

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In the following question, count the number of squares in the given figure ? Correct Answer 17 Count the square from one side and enter inside after outside.

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If the sum of 3 consecutive integers is 105 , then the sum of the two smaller integers is: Correct Answer 69 x + x + 1 + x + 2 = 1053x = 102 x = 34 so three consecutive nembers are 34, 35, 36 Sum of 2 smaller number is = 34 + 35 = 69

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Library is to book as book is to__ Correct Answer page A Library consists of Books in the same way Book consists Pages. Hence, Library : Book :: Book : Pages.

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50 girls and 100 boys were invited to a party . If 30% of the girls and 75% of the boys attend the party , what percentage of guests attended ? Correct Answer 55 30% of the girls = 30% of 50 = 15 girls 75% of the boys = 75% of 100 = 75 boys total number of guests = 100 + 50 = 150 number of guest attended = 15 + 75 = 90 percentage of guests attended = 90/150 * 100 = 60 ans:60%

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A television service center can process 8 televisions in 18 minutes . How many televisions can it process in 3 hours at this rate? Correct Answer 80 we know, 3 hours = 180 minutes television service center can process 8 televisions in 18 minutes in a minutes can process 8/18 televisions so in 180 minutes can process = 8/18*180 = 80 televisions

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A man deposits Tk. 600 in a Bank at 10% interest rate compounded annually. At the end of the second year , the total amount including interest will become TK. Correct Answer 726 we know,I = pnr = 600* 10/100 *2 = 120 so, the total amount including interest will become 600 + 120 = 720 tk

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Murad bought equal number of 20-paisa and 30 paisa stamps . If the total cost of the stamps was Tk. 10 , what was the total number of stamps that Murad bought? Correct Answer 40 Let, x is the number of 20 - poisa stamps. Then the number of 30 - poisa stamps is x too. Note that 10 taka = 1000 poisa. Therefore, we obtain the following equation - 20

Explanation:

Needle is related to Thread' in the same way as pen is related to Correct Answer Ink Needl (সুঁই) দিয়ে সেলাই করতে Thread (সুতা) র প্রয়োজন, ঠিক তেমনি pen দিয়ে লিখতে Ink ( কালির) প্রয়োজন।

Explanation:

Rahim says 'viju's mother is the only daughter of my mother , how is Rahim related to Viju' Correct Answer None of these Rahim এর মায়ের একমাত্র কন্যা মানে Rahim এর একমাত্র বোন। সুতরাং viju সম্পর্কে Rahim এর Nephew বা ভাগনি।

Explanation:

In a certain code 786 means study very hard' 958 means hard work pays and 645 means study and work which of the following is the code for very? Correct Answer 7 দেওয়া আছে, ১ম বক্তব্যে এ study ready hard দিয়ে বোঝায় 786 ২য় বক্তব্যে hard work plays দিয়ে বেঝায় 958 ৩য় বক্তব্যে study and work দিয়ে বোঝায় 645 ১ম ও ২য় বক্তব্যে common digit হলো 8। সুতরাং hard means 8। ১ম ও ৩য় বক্তব্যে statement এ common word হলো study এবং common code digit হলো 6। study means 6। সুতরাং, ১ম statement এ বাকি থাকে 7 যার অর্থ " very"।

Explanation:

When demand for a factory's products is high, more money is spent at the factory for safety precautions and machinery maintenance than demand is low. Thus the average number of on-the-job accidents per employee each month should be bower during periods when demand is high than when demand is low and less money is available for safety precautions and machinery maintenance. Which of the following,if true about a factory when demand for its product is high casts the most serious doubt on the conclusion drawn above? Correct Answer Its management hires new workers but lacks the time to train them properly. Work through the Answers, moving from Wrong to Right. Let’s take a look : (a) This has no impact on safety Eliminate. (b) This could definitely be bad for safety! If we have high demand and spend more on safety, but then tire new workers and don’t properly train then this could provide factor that leads to more accidents. Leave it in, try to eliminate other choices. (c) This has no impact on safety Eliminate. (d) This is probably relevant, but makes the factory more safe. It actually strengthens Eliminate. (e) Same probably as (d).If it is relevant at all, it strengthens Eliminate. So, indeed, we’re left with (b). The above process of finding answer is called process of elimination.

Explanation:

Answer the question on the basis of the given information. Businesses are suffering because of lack of money available for development loans.To help businesses,the government plans to modify the income- tax structure in order to induce individual tax payers to put a larger portion of their incomes into retirement savings accounts, because as more money is deposited in such accounts, more money becomes available to borrowers. Which of the following, if true, raises the most serious doubt regarding the effectiveness of the government's plan to increase the amount of money available for development loans for businesses? Correct Answer When levels of personal retirement saving increase, consumer borrowing always increases correspondingly. Fact 1: Busines are suffering because of a lack of money available for development loans. Fact 2 : To help business,the government plans to modify the income - tax struture in order to induce individual taxpayers to put a larger portion of their income into retirement savings accounts. Conclusion : Because as more money is deposited in such accounts, more money becomes available to borrowers. Weakness : Do the people actually put money in their retirement accounts? This is not the right weakness as it’s mentioned in the fact section and not the conclusion (Hence is incorrect). Right weakness : Money deposited into retiements accounts might not result is more money available to borrwers (mentioned in the conclusion).Scan through the choices which states this – (a) looks like the closest match.

Explanation:

Read the following information and answer the questions giver below it: *Seven students P,Q,R,S,T,U and V take a series of tests. *No two students get similar marks. *V always scores more than P. *P always scores more than Q. *Each time either R scores the highest and T gets the lest, or alternatively S scores the highest and U or Q scores the least. If S is ranked sixth and Q is ranked fifth, which of the following can be true ? Correct Answer V is ranked third or fourth Possible sequence are : RVPUQST RVUPQST RUVPQST

Explanation:

Read the following information and answer the questions giver below it: *Seven students P,Q,R,S,T,U and V take a series of tests. *No two students get similar marks. *V always scores more than P. *P always scores more than Q. *Each time either R scores the highest and T gets the lest, or alternatively S scores the highest and U or Q scores the least. If S is ranked second, which of the following can be true ? Correct Answer U gets more than v In terms of score we have V > P, P > Q i.e. V > P > Q If R score the highest, we have R >........> T, If S score the highest, we have S >..........> Q Or S >..........> U If S ranks second, R ranks first and T ranks lowest. The order V > P > Q will be followed. So, the arrangement will be R > S >? > ? > ? > ? > T. Clearly, statement (b),(c),(d) and (e) cannot follow. So, the answer is (a)

Explanation:

Read the following information and answer the questions giver below it: *Seven students P,Q,R,S,T,U and V take a series of tests. *No two students get similar marks. *V always scores more than P. *P always scores more than Q. *Each time either R scores the highest and T gets the lest, or alternatively S scores the highest and U or Q scores the least. If R is ranked second and Q is ranked fifth, which of the following must be true ? Correct Answer T is ranked sixth In terms of scores,we have : V > P, P > Q i,e. V > P > Q If R scores the highest,we have R >.........> T If S scores the highest,we have S >...........> Q or S >...........> U If R is ranked second, S will rank first and Q and U lowest. But Q ranks fifth.So U ranks lowest. Also the order V > P > Q will be followed. So,the arrangement will be S > R > V > Q > ? >U. Thus, the sixth place will be occupied by T.

Explanation:

For large farms to be as productive as they can be, their owners need to invest heavily in expensive machinery. This typically requires them to go into considerable debt, and interest on this debt is then a significant fixed cost. This high fixed cost makes those farmers vulnerable to operating losses if the price of their products drop. Correct Answer They can be highly productive without being profitable. Monetary বা মুদ্রানীতির মাধ্যমে সরকার মুদ্রা সরবরাহ বাড়িয়ে বা কমিয়ে সামষ্টিক অর্থনীতিতে প্রভাব সৃষ্টির প্রয়াস চালায়। আর বাংলাদেশ ব্যাংক এ Policy ঘোষণা করে বছরে দুই বার।

Explanation:

The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. Which of the following, if given to the mixing vat operator as an instruction, would not determine the setting of any other valve ? Correct Answer S must be open যেহেতু R#Z closed । সুতরাং R closed হলে Z open হবে। Z open হলে T closed হবে।

Explanation:

Read the following information and answer the questions giver below it: *Seven students P,Q,R,S,T,U and V take a series of tests. *No two students get similar marks. *V always scores more than P. *P always scores more than Q. *Each time either R scores the highest and T gets the lest, or alternatively S scores the highest and U or Q scores the least. If R gets most, V should be ranked not lower than-- Correct Answer Third Possible sequence will be : R > S > V > P > Q > U > T for details read hints for the solution of Qus no. 5 and 6.