Explanation:

Fill in the blanks : Credit the amount ---- my account. Correct Answer to সালফিউরিক এসিডের সাথে অ্যামোনিয়ার বিক্রিয়ায় এ যৌগ উৎপন্ন হয়। 2NH3 + H2SO4 ⇾(NH4)2SO4 এটি সাদা দানাদার পদার্থ। এটি নাইট্রোজেন যুক্ত সার হিসেবে ব্যবহৃত হয়।

Explanation:

The meaning of the word 'craft' is Correct Answer skill ভাষা আন্দোলনের একেবারে প্রথম পর্যায়ে পূর্ববঙ্গের মুখ্যমন্ত্রী ছিলেন খাজা নাজিমুদ্দীন। তবে ১৯৪৮ সালে খাজা নাজিমুদ্দীনের পর নূরুল আমীন পর্ববঙ্গ তথা পূর্ব পাকিস্তানের মুখ্যমন্ত্রী নিযুক্ত হন এবং ১৯৫২ সালের ভাষা আন্দোলনের সময় তিনি পূর্ববঙ্গের মুখ্যমন্ত্রী ছিলেন।

Explanation:

'অনিল' শব্দের অর্থ : সঠিক উত্তর বাতাস বাতাস শব্দের সমার্থক শব্দ - অনিল, বাত,বায়ু, মরুৎ, মারুত, প্রভঞ্জন, সমীরণ ইত্যাদি।

Explanation:

ব্যর্থ শব্দটির সন্ধ বিচ্ছেদ : সঠিক উত্তর বি + অর্থ ই - কার কিংবা ঈ - কারের পর ই ও ঈ ভিন্ন অন্য স্বর থাকলে ই বা ঈ স্থানে য - ফলা হয়।য - ফলা লেখার সময় পূর্ববর্তী ব্যঞ্জনের সাথে লেখা হয়।যেমন: ই + অ = য্ + অ ; বি + অর্থ = ব্যর্থ।

Explanation:

'তামার-বিষ' বাগধারার অর্থ : সঠিক উত্তর অর্থের কুপ্রভাব তামার বিষ (অর্থের কুপ্রভাব): মানুষকে মানুষ বলে গ্রাহ্য কর না; তোমাকে তামার বিষে পেয়েছে বুঝি?

Explanation:

'সম্পূর্ণরূপে বিবেচনা করা হয় নাই এমন' -- এটিকে এক শব্দে প্রকাশ করা যায় কোন শব্দে? সঠিক উত্তর অসমাপ্ত অসমাপ্ত: ( বিশেষণ) অসম্পূর্ণ, অনিষ্পন্ন। /বিশেষ্য পদ/ অসমাপ্তি।

Explanation:

'যার কোনো মূল্য নেই' একে বাগধারা দিয়ে প্রকাশ করলে কী হবে? সঠিক উত্তর ঢাকের বাঁয়া ঢাকের বায়া (অকেজো): আমিনুল একাই কাজটি করেছে, তার বন্ধু আমিন ঢাকের বায়া।

Explanation:

The sum of two numbers is 14 and their difference is 2. What is the product of the two numbers? Correct Answer 48 Let, Two numbers are, x & x + 2 x + x + 2 = 14 2x = 12 x = 6 x ( x + 2) = 6 × 8 = 48

Explanation:

The synonym of the word 'honorary' is Correct Answer voluntary এটি বিশ্বকবি রবীন্দ্রনাথ ঠাকুরের গীতিনাট্য (১৯২৩ সালে প্রকাশ) এ নাটকের বিষয় যৌবনের প্রতীক ঋতুরাজ বসন্তের জয়গান।

Explanation:

If the length of a rectangle is increased by 20% the width is decreased by 20%, the area is : Correct Answer decreased by 4% Short cut technique, A + B + AB/100 = 20 - 20 + ( 20 × - 20)/100 = - 4 decreased by 4 %

Explanation:

A survey of 200 people revealed that 140 of them can speak in Bangla and 70 of them can speak in English or both the languages. How many of them can speak in Bangla only? Correct Answer 130 140 + 70 = 210 210 - 200 = 10 Only Bangla = 140 - 10 = 130

Explanation:

A candy factory makes 9 flavors of candy. The factory puts 8 pieces of each flavor in each bag of candy. How many pieces of candy does the factory put is 6 bags? Correct Answer 432 9 × 8 × 6 = 432

Explanation:

The term 'cereal' is used to mena Correct Answer grain বন্দে আলী মিয়ার উল্লেখযোগ্য কাব্যগ্রন্থ ময়নামতির চর, অনুরাগ, অরণ্য গোধূলি, অস্তাচল, রূপবতী রাজকন্যা, ক্ষুধিত ধরিত্রী প্রভৃতি।

Explanation:

A parking garage rents parking spaces for Tk. 10 per week or Tk 30 per month. How much does a person save (in Tk) in a year by renting for a month than for a week? Correct Answer 160 In week, total cost = 52 × 10 = 520 In month , total cost = 30 ×12 = 360 ( - ) total = 160

Explanation:

50 girls and 100 boys were invited to a party. If 30% of the girls and 75% of the boys attended, what % of guests they comprised? Correct Answer 60 50× 30% = 15 100 × 75% = 75 Total attended = ( 15 + 75) = 90 90/150 × 100% = 3/5 × 100% = 60%

Explanation:

A book sells for Tk. 65. This price gives the seller a profit of 30%. what will be the new selling price (in Tk) if he cuts the profit to 10%? Correct Answer 55 Let cost = x x + x× 30% = 65 1.3x = 65 x = 65 × 10 / 13 x = 50 New profit = 50 × 10% = 5 New selling price = 50 + 5 = 55

Explanation:

What is the least common multiplier of the numbers 27, 4, 6, 9 and 8? Correct Answer 216 27, 4, 6, 9, 8 এর ল, সা, গু বা L.C.M = 3 × 3 × 2× 2 × 3 × 2 = 216

Explanation:

Kalam, Salam and Rahim took lunch together. Meal of Rahim costs 50% more than that of Salam and the meal of Kalam costs 5/6th of that of Rahim. Salam paid Tk 100 for his meal. What was the total bill (in Tk) paid by the three persons? Correct Answer 375 Salam paid Tk. 100 Rahim paid ( 100 + 100 × 50%) = 150 Kalam paid = 150 × 5/6 = 125 Total = ( 100 + 150 + 125) = 375

Explanation:

Tk 96 gives an interest of Tk 18 at 6.25% per annum. Find the time (in year). Correct Answer 3 96× 6.25 %× n n = ( 18× 100)/( 96 × 6.25) n = 3

Explanation:

The meaning of the word 'complacent' is : Correct Answer satisfied Complacent - আত্মসন্তুষ্টি; Satisfied - সন্তুষ্ট; Austere - উগ্র; Simple - সহজ, সরল; Unhappy - অসুখী, বিষন্ন ।

Explanation:

The meaning of maiden in 'maiden speech' is : Correct Answer first Maiden অর্থ হলো কুমারী , যার অন্য অর্থ হলো সর্বপ্রথম। এ প্রেক্ষিতে choice 'ক' - ই অধিক সঠিক। কারণ সংসদ সদস্যদের প্রথম বক্তৃতাকেই বলা হয় Maiden speech.

Explanation:

Fill in the blanks : Walk fast ----- you should miss the train. Correct Answer lest lest এর অর্থ হচ্ছে “পাছে (কোন কিছু ঘটে) এই ভয়ে” lest এর পরে subject থাকলে verb এর পূর্বে should বসে এবং should এর পরে not, no, never বসে না। তবে প্রশ্নে should না থাকলে might ব্যবহার করা যায়।

Explanation:

Fill in the blanks : I wish I ------ a poet. Correct Answer were Unreal বা unfulfilled ইচ্ছা প্রকাশ করতে I wish প্রথমে ব্যবহৃত হলে পরবর্তী মূল verb এর past from হয়। আর be verb আসলে সর্বদা were হয় ।

Explanation:

The home country of footballer Drogba is : Correct Answer Ivory Coast Didier Yves Drogba Tébily is an Ivorian retired professional footballer who played as a striker. He is the all - time top scorer and former captain of the Ivory Coast national team. He is best known for his career at Chelsea, for whom he has scored more goals than any other foreign player and is currently the club's fourth highest goal scorer of all time.

Explanation:

The per capita generation of electricity in Bangladesh (in kwt hour) is : Correct Answer 134 Per capita this is an average of 134 kWh. Bangladesh can provide itself completely with self - produced energy. The total production of all electric energy producing facilities is 61 bn kWh, also 113% of own requirements. The rest of the self - produced energy is either exported into other countries or unused.

Explanation:

BITAC is an institution for technical support/assistance to Correct Answer industries ১ এয়র = ১০০ বর্গমিটারসুতরাং ২ এয়র = ২০০ বর্গমিটার<math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mi>২</mi><mi>০</mi></mrow><mrow><mi>২</mi><mi>০</mi><mi>০</mi></mrow></mfrac><mo> = </mo><mfrac><mi>১</mi><mrow><mi>১</mi><mi>০</mi></mrow></mfrac></math>

Explanation:

The seat of the International Court, the main court of the United Nations is : Correct Answer The Hague The International Court of Justice, also known as the World Court, is the main judicial organ of the UN. It was established in June 1945 by the Charter of the United Nations and began work in April 1946. The seat of the Court is at the Peace Palace in The Hague (Netherlands).

Explanation:

The proposed third port of the country will be situated at : Correct Answer Kalapara The Port of Payra is a seaport at Kalapara in Patuakhali in southern Bangladesh. It was established by an Act of Parliament in 2013. The port was officially inaugurated in 2016. It is located on the Ramnabad Channel near the Bay of Bengal.

Explanation:

Which one is the largest trading bloc in the world? Correct Answer EU The European Union(EU) is a political and economic union of 27 member states that are located primarily in Europe. Its members have a combined area of 4,233,255.3 km² and an estimated total population of about 447 million.

Explanation:

The length of the proposed Padma Bridge in Km is : Correct Answer 6.15 Padma Multipurpose Bridge is considered to be the most challenging construction project in the history of Bangladesh. The two - level steel truss bridge carries a four - lane highway on the upper level and a single track railway on a lower level. The bridge with 150.12 m (492.5 ft) long 41 spans, 6.150 km (3.821 mi) total length and 22.5 m (74 ft) width, is the longest bridge in Bangladesh, and the longest over Ganges in terms of both span and the total length.

Explanation:

The BP operated rig has recently exploded at Correct Answer Gulf of Mexico Deepwater Horizon oil spill, also called Gulf of Mexico oil spill, largest marine oil spill in history, caused by an April 20, 2010, explosion on the Deepwater Horizon oil rig—located in the Gulf of Mexico, approximately 41 miles (66 km) off the coast of Louisiana—and its subsequent sinking on April 22.

Explanation:

Money market is a market for Correct Answer short-term fund Money market has become a component of the financial market for buying and selling of securities of short - term maturities, of one year or less, such as treasury bills and commercial papers. Over - the - counter trading is done in the money market and it is a wholesale process.

Explanation:

How many agricultural universities are there in Bangladesh? Correct Answer 4 The seven universities are: Sher - e - Bangla Agricultural University, Dhaka; Bangladesh Agricultural University, Mymensingh; Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur; Sylhet Agricultural University; Khulna Agricultural University; Chittagong Veterinary and Animal Sciences University

Explanation:

Who is the Deputy Prime Minister in the present British Government? Correct Answer Nick Kleg Sir Nicholas Clegg  is a British media executive and former politician who has been Vice - President for Global Affairs and Communications at Facebook since 2018, having previously served as Deputy Prime Minister of the United Kingdom from 2010 to 2015 and as Leader of the Liberal Democrats from 2007 to 2015. He was Member of Parliament (MP) for Sheffield Hallam from 2005 to 2017.

Explanation:

CALENDER (Select correct spelling of the word in capital) Correct Answer Calendar Hints: এখানে সঠিক বানান Calendar যার অর্থ " দেওয়াল পঞ্জিকা " এবং বাকি বানান গুলো ভুল।

Explanation:

Taciturn is most nearly opposite in meaning to -. (Choose the word which is most nearly opposite in meaning to word in capital letters) Correct Answer Talkative Hints: Taciturn অর্থ মৌন স্বভাব, অল্পভাষী। Spoken = ভাষী, Talkative = বাচাল। Leisurely = মন্থর। Placatory = শান্ত। অর্থানুসারে taciturn এর opposite হচ্ছে talkative

Explanation:

MESCHIEVOUS (Select correct spelling of the word in capital) Correct Answer Mischievous Hints: এখানে সঠিক বানান Mischievous যার অর্থ "ক্ষতিকর" এবং বাকী বানান গুলো ভুল আছে।