Bangladesh Krishi MCQ 66+

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• According to Boolean algebra the value of ( A + AB)(B + AB) is
  ক

  A

  খ

  B

  গ

  AB

  ঘ

  I
• Torrent : Droplet
  ক

  Water :eddy

  খ

  Swamp : desert

  গ

  avalanche : pebble

  ঘ

  hurricane : wreckage
• Arena : Conflict
  ক

  Forum : Discussion

  খ

  Mirage : Reality

  গ

  Asylum : Pursuil

  ঘ

  Utopia : Place
• Debate : Soliloquy :
  ক

  Elegant : Regal

  খ

  Ovation : Silence

  গ

  Group : Hermit

  ঘ

  None of these
• A host machine is unable to communicate with Google server . Which command is the most appropriate to run at host machine to determine which intermediary device is responsible for this failure?
  ক

  relnet 192.168. 1.1

  খ

  ping 192. 168.1.1

  গ

  tracert 192. 168.1.1

  ঘ

  fip 192.168.1.1
• which of the following countries has recently launched the world's longest zip line meaning 2.83 km in length ?
  ক

  china

  খ

  Japan

  গ

  UAE

  ঘ

  None of these
• which one among the following is responsible for formation of 'Ozone Holes 'in the stratosphere?
  ক

  Chloro Fluoro Carbons

  খ

  Bnropyrene

  গ

  Hydrocarbons

  ঘ

  UV radiation
• The branch of science dealing with the study or collection of coins , banknotes, and medals is known as
  ক

  Aphnology

  খ

  Accountancy

  গ

  Chrematistics

  ঘ

  Numismatics
• where is 'Ground zero' ?
  ক

  Greenwich

  খ

  dIndira Point

  গ

  New York

  ঘ

  shriharikota
• which of the following countries has successfully test -launched its first hyper sonic aircraft?
  ক

  India

  খ

  China

  গ

  Russia

  ঘ

  United States
• In absorption of insolation , the most significant part is played by.
  ক

  Ozone

  খ

  Oxygen

  গ

  Haze

  ঘ

  Carbon dioxide
• which of the following city has recently topped the Global Livability Index 2018?
  ক

  Melbourne

  খ

  Osaka

  গ

  Vienna

  ঘ

  Calgary
• Money market is a market for __
  ক

  short -term fund

  খ

  long -term fund

  গ

  hedge fund

  ঘ

  risk free assets
• A can finish a work in 5 days and B takes 4 days to do the same work . If the work is increased by 8 times, how many days will it take for both of them to finish the work if they work together?
  ক

  20 days

  খ

  15 days

  গ

  10 days

  ঘ

  25 days
• The average of the three numbers x , y and z is 45 , x is greater than the average of y and z by 9. The average of y and z is greater than y by 2 .Then the difference of x and z is:
  ক

  3

  খ

  5

  গ

  7

  ঘ

  11
• A water tank has two taps ( Tap-1 and Tap-2) : Tap-1 can fill a tank in 8 hours and Tap-2 can empty the tank in 16 hours . How long will they take to fill the tank if both taps are opened simultaneously but Tap -2 is closed after 8 hours?
  ক

  10

  খ

  12

  গ

  14

  ঘ

  16
• Three angles of a triangle are in proportion 5: 6: 7. Then what is the difference in degrees between he biggest and the smallest angles?
  ক

  20°

  খ

  10°

  গ

  30°

  ঘ

  25°
• The respective ratio between the speed of a car , a train , and a bus is 5 : 9 : 4 . The average speed of the car, bus and train is 72 km / hr together . what is the average speed of the car and the train together?
  ক

  82 km /hr

  খ

  72 km / hr

  গ

  67 kms /er

  ঘ

  84 km / hr
• A man can row 6 km / hr in still water. It the speed of the current is 2 km / hr , it takes 3 hrs more in upstream than in the downstream for the same distance . The distance is
  ক

  30 km

  খ

  24 km

  গ

  20 km

  ঘ

  32 km
• a motor -cycle covers 40 Km with a speed of 20 km /hr. Find the speed of the motor -cycle for the next 40 km journey so that the average speed of the whole journey will be 30 km / hr.
  ক

  70.0km /hr

  খ

  52.5km /hr

  গ

  60.0km/hr

  ঘ

  60. 5 km / hr
• 12 marbles are selected at random form a large collection of white , red, green and yellow marbles . The number of marbles of each color is unlimited. Find the probability that the selection contains at least one marble of each color ?
  ক

  3491

  খ

  2331

  গ

  3691

  ঘ

  3391
• Alam sold two vehicles for Tk. 46000 each . If he gained 10% on the first and lost 10% on another , then what is his percentage profit or loss in this transaction?
  ক

  2% loss

  খ

  1% profit

  গ

  1% loss

  ঘ

  None of these
• বাংলা সাহিত্যে চলিত ভাষায় রচিত গ্রন্থ কোনটি?
  ক

  নারীর মূল্য

  খ

  রায়তের কথা

  গ

  বীরবলের হালখাতা

  ঘ

  তেল নুন লাকড়ী
• কোন সন্ধিটি নিপাতনে সিদ্ধ?
  ক

  বাক্ + দান = বাগদান

  খ

  উৎ + ছেদ = উচ্ছেদ

  গ

  সম + সার = সংসার

  ঘ

  পর + পর = পরস্পর
• কাঁদ + অন - কোন প্রত্যয়ের অন্তর্ভুক্ত ?
  ক

  বাংলা কৃৎ প্রত্যয়

  খ

  তদ্ধিত প্রত্যয়

  গ

  কৃৎ প্রত্যয়

  ঘ

  কোনোটিইনয়
• 'বিদিত' শব্দের বিপরীত শব্দ কী?
  ক

  গৃহীত

  খ

  বিদীর্ণ

  গ

  বিসর্জন

  ঘ

  অজ্ঞাত
• সমার্থক শব্দযোগে দ্বিরুক্তি হয়েছে কোনটিতে?
  ক

  ভাল -মন্দ

  খ

  ধন -দৌলত

  গ

  তোড় -জোড়

  ঘ

  আমীর - ফকির
• কোন শব্দটির প্রয়োগ শুদ্ধ?
  ক

  উপলক্ষ্য

  খ

  লক্ষ্যণীয়

  গ

  সৌন্দর্যতা

  ঘ

  সুবুদ্ধিমান
• Computer has revolutionized offices procedures more than "any machine" of modern time
  ক

  has any machine

  খ

  any other machine

  গ

  other machine

  ঘ

  none of these
• People of "diverse " backgrounds now go to different places for pleasure, business or education.
  ক

  distinctive

  খ

  isolated

  গ

  distant

  ঘ

  different