গণিত

1. A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is TK. 855 ,the total profit is :

a. 500
b. 2000
c. 1000
d. 1500
গণিত

2. A sum of TK. 427 is to be divided among A ,B and C such that 3 times A's share , 4 times B's share and 7 times C's share are all equak The share of C is :

a. 140
b. 196
c. 84
d. 240
গণিত

3. A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottoms. If the cistern is full, the leak will empty it in ?

a. 28 hrs
b. 20 hrs
c. 40 hrs
d. 36 hrs
গণিত

4. A number is decreased by 10% and then increased by 10% .The number so obtained is 10 less than the original number. What was the original number?

a. 4000
b. 3000
c. 2000
d. 1000
গণিত

5. A rectangular field is to be fenced on three sides leaving a side of 20 m uncovered. If the area of the field is 680 m2 ,how many meters of fencing will be required?

a. 88 m
b. 34 m
c. 40 m
d. 68 m
গণিত

6. The volume of a wall, 5 times as high as it is broad and 8 times as long as it is high, is 12.8m2 12.8m2

a. 30 cm
b. 40 cm
c. 50 cm
d. 60 cm
গণিত

7. The ages of X and Y are in the proportion of 6:5 and total of their ages is 44 years. The proportion of their ages after 8 years will be

a. 8:7
b. 3 : 6
c. 6 : 3
d. 9 : 5
গণিত

8. A word consists of 9 letters; 5 consonants and 4 vowels. There letters are chosen at random. What is the probability that more than one vowel will be selected?

a. 13/42
b. 5/42
c. 17/42
d. 3/14
গণিত

9. A bag cotains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is -

a. 1/22
b. 2/91
c. 3/22
d. 2/77
গণিত

10. If the compound interest of a certain sum of money for two successive years be TK. 225 and Tk. 238.50 . What is the rate of interest per annum?

a. 5%
b. 7%
c. 10%
d. 6%
গণিত

11. At simple interest of 5% , 6% and 8% for three consecutive years, the interest earned is TK. 760. Find the principl

a. Tk. 4000
b. TK. 4600
c. TK. 32oo
d. TK. 3600
গণিত

12. Some money is divided amongst three workers A ,B and C such that 5 times A's share is equal to 12 times B's share which is equal to 6 times C's share. The ratio between the shares of A ,B and C is?

a. 5 : 10 :12
b. 10 : 12 : 5
c. 12 : 5 : 10
d. 5 : 12 : 10
গণিত

13. If a = 3/2, then 1+a +1-1=?

a. 3 
b.  (2-3)
c.   (2+3) 
d. 3/2
গণিত

14. A trader marks his goods at 20% above the cost price . If he allows a discount of 5% for his down payment, his profit percent for such a transaction is -

a. 15%
b. 12%
c. 14%
d. 17%
গণিত

15. A, B and C invested capitals in the ratio of 4 : 6 : 9 At the end of the business term, they received the profit in the ratio of 2 : 3 : 5. Find the ratio of their time for which they contributed their capitals.

a. 1 :1 : 9
b. 2 : 2 : 9
c. 10 : 10 : 9
d. 9 : 9: 10
গণিত

16. Speed of a boat in standing water is 9 km/hr and the speed of the stream is 1.5 km/hr. A man rows to a place at a distance of 105 km and comes back to the starting point .The total time taken by him is -

a. 18
b. 16
c. 24
d. 20
গণিত

17. A boatman takes twice as long to go a distance upstream as to travel the same distance downstream . What is the ratio of the speed of the boatman (in still water) and the current?

a. 2 : 3
b. 3 : 1
c. 1 : 3
d. 4 : 3
গণিত

18. Two men and three women can repair a bridge in 10 days while three men and two women can to same work in 8 days. If two men and one woman are used to finish this work , in how many days they will complete it?

a. 15.0 days
b. 13.5 days
c. 11.0 days
d. 12.5 days
গণিত

19. (1372 +959 )÷292×19.003=?

a. 77
b. 97
c. 39
d. 19
গণিত

20. A boy travelled from the home to the college at the rate of 25 km/hr and walked back at the rate of 4 km/hr. If the whole journey took 5 hours 48 minutes, Find the distance of the college from the home?

a. 5 km
b. 10 km
c. 15 km
d. 20 km
গণিত

21. A person travels a certain distance at 3 km/hr and reaches 15 mi late. If he travels at 4 km/hr reaches 15 min late. If he travels at 4 km/hr reaches 15 min earlier. The distance he has to travel is -

a. 8.5 km
b. 6 km
c. 7.2 km
d. 12 km
গণিত

22. The percentage profit earned by selling an article for TK. 1920 is equal to the percentage loss interest by selling the same article for Tk 1280 . At what price should the article be sold to make 25% profit?

a. Tk. 2000
b. TK. 2200
c. TK. 2400
d. Data inadequate
গণিত

23. A takes twice as much time as B or thrice as much time as C to finish a piece of work Working together, they can finis the work Working together , they can finish teh work in 2 days . B can do the work alone in -

a. 4 days
b. 8 days
c. 6 days
d. 12 days
গণিত

24. Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is:

a. 50 m
b. 72 m
c. 80 m
d. 82 m
গণিত

সাধারণ জ্ঞান

25. Which protocol provides e-mail facility among different hosts?

a. SMTP
b. FTP
c. TELNET
d. SNMP
সাধারণ জ্ঞান

26. Which among following is not associated with spelling dialogue box?

a. Ignore All
b. Ignore
c. Change
d. Edit
সাধারণ জ্ঞান

27. Help Menu is available at which buton ?

a. Start
b. End
c. Turnoff
d. Restart
সাধারণ জ্ঞান

28. The ..... is the physical path over which a message travels .

a. Path
b. Protocol
c. Route
d. Medium
সাধারণ জ্ঞান

29. Which among following is not associated with spelling dialogue box?

a. Ignore All
b. Edit
c. Ignore
d. Change
সাধারণ জ্ঞান

30. For seeing objects at the surface of water from a submarine underwater the instrument used is?

a. kaleidoscope
b. Spectroscorpe
c. Tedlescope
d. Periscope
সাধারণ জ্ঞান

31. Epsom (England ) is the place associated with-

a. Horse racing
b. Pole
c. Shooting
d. Snooker
সাধারণ জ্ঞান

32. The redirect energy of the sun results from -

a. Nuclear fision
b. Nuclear fusion
c. Cosmic radiation
d. Combustion
সাধারণ জ্ঞান

33. Money market is a karket for -

a. Short -term fund
b. legs term fund
c. hedge fund
d. rish free act
সাধারণ জ্ঞান

34. The ozone layer restricts?

a. viable light
b. infrared radiation
c. x-ray and gamma rays
d. ultraviolet radioation
সাধারণ জ্ঞান

35. The instrument used to measure electric current is -

a. electrometer
b. ammeter
c. galvanometer
d. spectrometer
সাধারণ জ্ঞান

36. The headquarters of European Court of Justice is situated at -

a. Luxembourg
b. Paris
c. Strasbourg (France )
d. San Jose, Costa Rica
সাধারণ জ্ঞান

37. The first NAM (Non-Aligned Movement) conference was held at -

a. Algiers (Algeria)
b. Lusaka (Zambia)
c. Belgrade (Yugoslavia )
d. Cairo (Egypt)
সাধারণ জ্ঞান

38. The energy of food is measured in -

a. Kelvin
b. Calories
c. Bushel
d. None of these
সাধারণ জ্ঞান

39. The air we inhale is a mixture of gases which of the following gases is the mixture is highest in percentage

a. Carbon dioxide
b. Oxygen
c. Ozone
d. Nitrogen
সাধারণ জ্ঞান

40. Of the various non-Governmental energy sources that are being tapped which has the largest potential?

a. Solar power
b. Water power
c. Wind power
d. Biomass power
সাধারণ জ্ঞান

41. Logarithm tables were invented by-

a. John Harrison
b. John Doe
c. John Napier
d. John Douglas
সাধারণ জ্ঞান

তথ্য প্রযুক্তি

42. Which of the following can be used to select the entire document?

a. Alt +F5
b. Ctrl + A
c. Shift +A
d. Ctrl + H
তথ্য প্রযুক্তি

43. Background color is effects applied on a document is not visible in -

a. Web layout view
b. Print layout view
c. Print preview
d. Reading view
তথ্য প্রযুক্তি

44. Which file is responsible to start MS Word?

a. Winword .exe
b. Winexe
c. Word.exe
d. Wordwinexe
তথ্য প্রযুক্তি

45. Which of the following is not available on the Ruler of MS Word screen?

a. Tab stop box
b. Left baton
c. Center Indent
d. Right Indent
তথ্য প্রযুক্তি

46. What device includes an adapter that diodes data sent in radio singalons ?

a. Modem
b. Router
c. Digital translator
d. None of these
তথ্য প্রযুক্তি

47. ..... is the tem used to define all output and input devices in the computer system?

a. Software
b. Monitor
c. Hardware
d. None of these
তথ্য প্রযুক্তি

48. Which type of device is use by banking websites to enter the password and prevent keystroke legging?

a. Virtual keyword
b. Scanner
c. Light pen
d. Reader
তথ্য প্রযুক্তি

English

49. GAUNT

a. emaciated
b. plump
c. somber
d. piquant
English

50. DISSOLUTION

a. establishment
b. retribution
c. compliance
d. futility
English

51. ORTHODOXY

a. renown
b. trepidation
c. unconventionality
d. remoteness
English

52. DECADENT

a. Ethical
b. Impetuous
c. Succinct
d. Lewd
English

53. PROTRACT

a. Retrace
b. Curtail
c. Distract
d. Expose
English

54. ENTHUSIASM

a. Eagerness
b. Weakness
c. Softness
d. Indifference
English

বাংলা

55. কোন প্রবনটি 'হতভাগ্য' অর্থে ব্যবহৃত ?

a. উড়নচন্ডী
b. ছা-পোষা
c. আট কপালে
d. ভুষন্ডির কাক
বাংলা

56. দস্ত-ব-দস্ত কথার অর্থ কী?

a. বন্ধু বনাম বন্ধু
b. যেতে
c. হাতে হাতে
d. আস্তে আস্তে
বাংলা

57. কোনটি নিত্য স্ত্রীবাচক বাংলা শব্দ?

a. বিধাতা
b. সপত্নী
c. বিপত্নী
d. সতীন
বাংলা

58. মেছো শব্দের প্রকৃতি -প্রত্যয় কী?

a. মাছ + ও
b. মাছ + উয়া >ও
c. মাছি + উয়া > ও
d. মেছ + ও
বাংলা

59. কোনটি শুদ্ধ বানান ?

a. নির্ণিমেষ
b. ণির্নিমেষ
c. নির্নিমেষ
d. ণির্ণিমেষ
বাংলা

60. দর্শনীয় শব্দের সঠিক সন্ধি -বিচ্ছেদ কোনটি?

a. দৃশ + অনীয়
b. দৃশ + নীয়
c. দৃশ্য + নীয়
d. দৃশ্য + অনীয়
বাংলা

61. 'অগ্নি' এর সমার্থক নয়-

a. পাবক
b. সর্বশুচি
c. বৈশ্বানর
d. প্রজ্বলিত
বাংলা

62. কোনটি বহুব্রীহি সমাসের উদাহরণ ?

a. তেমাথা
b. বিস্কুট
c. হাতাহাতি
d. মনগড়া
বাংলা

63. প্রত্যক্ষ কোনো বস্তুর সাথে পরোক্ষ কোনো বস্তুর তুলনা করলে প্রত্যক্ষ বস্তুটিকে বলা হয় -

a. উপমিত
b. উপমেয়
c. রুপক
d. উপমান
বাংলা

64. 'ঔদ্বত্য' এর বিপরীতার্থক শব্দ-

a. স্তব্ধ
b. হীনবল
c. মাথা নত করা
d. বিনয়
বাংলা

65. 'জঙ্গম' এর বিপরীতার্থক শব্দ কোনটি?

a. স্থাবর
b. অরণ্য
c. সমুদ্র
d. পর্বত
বাংলা

66. নিম্নের কোনটি তৎসম শব্দ?

a. মুড়ি
b. আম
c. দধি
d. কলম
বাংলা

67. অপলাপ শব্দের অর্থ কি?

a. অস্বীকার
b. মিথ্যা
c. প্রলাপ
d. অসদালাপ
বাংলা

68. পর্তুগিজ ভাষা থেকে নিম্নোক্ত কোন শব্দটি বাংলা ভাষায় আত্তীকরণ করা হয়েছে?

a. টেবিল
b. চেয়ার
c. বালতি
d. শরবত
বাংলা

69. শব্দার্থ অনুসারে বাংলা ভাষার শব্দ সমষ্টিকে ভাগ করা যায়-

a. ২ ভাগে
b. ৩ ভাগে
c. ৪ ভাগে
d. ৫ ভাগে
বাংলা

70. সাধু ভাষা থেকে চলিত বাংলায় লিখতে কোন পদযুগলের পরিবর্তন ঘটে?

a. বিশেষ্য ও বিশেষণ
b. বিশেষণ ও ক্রিয়া
c. বিশেষ্য ও সর্বনাম
d. সর্বনাম ও ক্রিয়া
বাংলা

বাংলা

1. কোন প্রবনটি 'হতভাগ্য' অর্থে ব্যবহৃত ?

a. উড়নচন্ডী
b. ছা-পোষা
c. আট কপালে
d. ভুষন্ডির কাক
বাংলা

2. দস্ত-ব-দস্ত কথার অর্থ কী?

a. বন্ধু বনাম বন্ধু
b. যেতে
c. হাতে হাতে
d. আস্তে আস্তে
বাংলা

3. কোনটি নিত্য স্ত্রীবাচক বাংলা শব্দ?

a. বিধাতা
b. সপত্নী
c. বিপত্নী
d. সতীন
বাংলা

4. মেছো শব্দের প্রকৃতি -প্রত্যয় কী?

a. মাছ + ও
b. মাছ + উয়া >ও
c. মাছি + উয়া > ও
d. মেছ + ও
বাংলা

5. কোনটি শুদ্ধ বানান ?

a. নির্ণিমেষ
b. ণির্নিমেষ
c. নির্নিমেষ
d. ণির্ণিমেষ
বাংলা

6. দর্শনীয় শব্দের সঠিক সন্ধি -বিচ্ছেদ কোনটি?

a. দৃশ + অনীয়
b. দৃশ + নীয়
c. দৃশ্য + নীয়
d. দৃশ্য + অনীয়
বাংলা

7. 'অগ্নি' এর সমার্থক নয়-

a. পাবক
b. সর্বশুচি
c. বৈশ্বানর
d. প্রজ্বলিত
বাংলা

8. কোনটি বহুব্রীহি সমাসের উদাহরণ ?

a. তেমাথা
b. বিস্কুট
c. হাতাহাতি
d. মনগড়া
বাংলা

9. প্রত্যক্ষ কোনো বস্তুর সাথে পরোক্ষ কোনো বস্তুর তুলনা করলে প্রত্যক্ষ বস্তুটিকে বলা হয় -

a. উপমিত
b. উপমেয়
c. রুপক
d. উপমান
বাংলা

10. 'ঔদ্বত্য' এর বিপরীতার্থক শব্দ-

a. স্তব্ধ
b. হীনবল
c. মাথা নত করা
d. বিনয়
বাংলা

11. 'জঙ্গম' এর বিপরীতার্থক শব্দ কোনটি?

a. স্থাবর
b. অরণ্য
c. সমুদ্র
d. পর্বত
বাংলা

12. নিম্নের কোনটি তৎসম শব্দ?

a. মুড়ি
b. আম
c. দধি
d. কলম
বাংলা

13. অপলাপ শব্দের অর্থ কি?

a. অস্বীকার
b. মিথ্যা
c. প্রলাপ
d. অসদালাপ
বাংলা

14. পর্তুগিজ ভাষা থেকে নিম্নোক্ত কোন শব্দটি বাংলা ভাষায় আত্তীকরণ করা হয়েছে?

a. টেবিল
b. চেয়ার
c. বালতি
d. শরবত
বাংলা

15. শব্দার্থ অনুসারে বাংলা ভাষার শব্দ সমষ্টিকে ভাগ করা যায়-

a. ২ ভাগে
b. ৩ ভাগে
c. ৪ ভাগে
d. ৫ ভাগে
বাংলা

16. সাধু ভাষা থেকে চলিত বাংলায় লিখতে কোন পদযুগলের পরিবর্তন ঘটে?

a. বিশেষ্য ও বিশেষণ
b. বিশেষণ ও ক্রিয়া
c. বিশেষ্য ও সর্বনাম
d. সর্বনাম ও ক্রিয়া
বাংলা

English

1. GAUNT

a. emaciated
b. plump
c. somber
d. piquant
English

2. DISSOLUTION

a. establishment
b. retribution
c. compliance
d. futility
English

3. ORTHODOXY

a. renown
b. trepidation
c. unconventionality
d. remoteness
English

4. DECADENT

a. Ethical
b. Impetuous
c. Succinct
d. Lewd
English

5. PROTRACT

a. Retrace
b. Curtail
c. Distract
d. Expose
English

6. ENTHUSIASM

a. Eagerness
b. Weakness
c. Softness
d. Indifference
English

গণিত

1. A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is TK. 855 ,the total profit is :

a. 500
b. 2000
c. 1000
d. 1500
গণিত

2. A sum of TK. 427 is to be divided among A ,B and C such that 3 times A's share , 4 times B's share and 7 times C's share are all equak The share of C is :

a. 140
b. 196
c. 84
d. 240
গণিত

3. A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottoms. If the cistern is full, the leak will empty it in ?

a. 28 hrs
b. 20 hrs
c. 40 hrs
d. 36 hrs
গণিত

4. A number is decreased by 10% and then increased by 10% .The number so obtained is 10 less than the original number. What was the original number?

a. 4000
b. 3000
c. 2000
d. 1000
গণিত

5. A rectangular field is to be fenced on three sides leaving a side of 20 m uncovered. If the area of the field is 680 m2 ,how many meters of fencing will be required?

a. 88 m
b. 34 m
c. 40 m
d. 68 m
গণিত

6. The volume of a wall, 5 times as high as it is broad and 8 times as long as it is high, is 12.8m2 12.8m2

a. 30 cm
b. 40 cm
c. 50 cm
d. 60 cm
গণিত

7. The ages of X and Y are in the proportion of 6:5 and total of their ages is 44 years. The proportion of their ages after 8 years will be

a. 8:7
b. 3 : 6
c. 6 : 3
d. 9 : 5
গণিত

8. A word consists of 9 letters; 5 consonants and 4 vowels. There letters are chosen at random. What is the probability that more than one vowel will be selected?

a. 13/42
b. 5/42
c. 17/42
d. 3/14
গণিত

9. A bag cotains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is -

a. 1/22
b. 2/91
c. 3/22
d. 2/77
গণিত

10. If the compound interest of a certain sum of money for two successive years be TK. 225 and Tk. 238.50 . What is the rate of interest per annum?

a. 5%
b. 7%
c. 10%
d. 6%
গণিত

11. At simple interest of 5% , 6% and 8% for three consecutive years, the interest earned is TK. 760. Find the principl

a. Tk. 4000
b. TK. 4600
c. TK. 32oo
d. TK. 3600
গণিত

12. Some money is divided amongst three workers A ,B and C such that 5 times A's share is equal to 12 times B's share which is equal to 6 times C's share. The ratio between the shares of A ,B and C is?

a. 5 : 10 :12
b. 10 : 12 : 5
c. 12 : 5 : 10
d. 5 : 12 : 10
গণিত

13. If a = 3/2, then 1+a +1-1=?

a. 3 
b.  (2-3)
c.   (2+3) 
d. 3/2
গণিত

14. A trader marks his goods at 20% above the cost price . If he allows a discount of 5% for his down payment, his profit percent for such a transaction is -

a. 15%
b. 12%
c. 14%
d. 17%
গণিত

15. A, B and C invested capitals in the ratio of 4 : 6 : 9 At the end of the business term, they received the profit in the ratio of 2 : 3 : 5. Find the ratio of their time for which they contributed their capitals.

a. 1 :1 : 9
b. 2 : 2 : 9
c. 10 : 10 : 9
d. 9 : 9: 10
গণিত

16. Speed of a boat in standing water is 9 km/hr and the speed of the stream is 1.5 km/hr. A man rows to a place at a distance of 105 km and comes back to the starting point .The total time taken by him is -

a. 18
b. 16
c. 24
d. 20
গণিত

17. A boatman takes twice as long to go a distance upstream as to travel the same distance downstream . What is the ratio of the speed of the boatman (in still water) and the current?

a. 2 : 3
b. 3 : 1
c. 1 : 3
d. 4 : 3
গণিত

18. Two men and three women can repair a bridge in 10 days while three men and two women can to same work in 8 days. If two men and one woman are used to finish this work , in how many days they will complete it?

a. 15.0 days
b. 13.5 days
c. 11.0 days
d. 12.5 days
গণিত

19. (1372 +959 )÷292×19.003=?

a. 77
b. 97
c. 39
d. 19
গণিত

20. A boy travelled from the home to the college at the rate of 25 km/hr and walked back at the rate of 4 km/hr. If the whole journey took 5 hours 48 minutes, Find the distance of the college from the home?

a. 5 km
b. 10 km
c. 15 km
d. 20 km
গণিত

21. A person travels a certain distance at 3 km/hr and reaches 15 mi late. If he travels at 4 km/hr reaches 15 min late. If he travels at 4 km/hr reaches 15 min earlier. The distance he has to travel is -

a. 8.5 km
b. 6 km
c. 7.2 km
d. 12 km
গণিত

22. The percentage profit earned by selling an article for TK. 1920 is equal to the percentage loss interest by selling the same article for Tk 1280 . At what price should the article be sold to make 25% profit?

a. Tk. 2000
b. TK. 2200
c. TK. 2400
d. Data inadequate
গণিত

23. A takes twice as much time as B or thrice as much time as C to finish a piece of work Working together, they can finis the work Working together , they can finish teh work in 2 days . B can do the work alone in -

a. 4 days
b. 8 days
c. 6 days
d. 12 days
গণিত

24. Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is:

a. 50 m
b. 72 m
c. 80 m
d. 82 m
গণিত

তথ্য প্রযুক্তি

1. Which of the following can be used to select the entire document?

a. Alt +F5
b. Ctrl + A
c. Shift +A
d. Ctrl + H
তথ্য প্রযুক্তি

2. Background color is effects applied on a document is not visible in -

a. Web layout view
b. Print layout view
c. Print preview
d. Reading view
তথ্য প্রযুক্তি

3. Which file is responsible to start MS Word?

a. Winword .exe
b. Winexe
c. Word.exe
d. Wordwinexe
তথ্য প্রযুক্তি

4. Which of the following is not available on the Ruler of MS Word screen?

a. Tab stop box
b. Left baton
c. Center Indent
d. Right Indent
তথ্য প্রযুক্তি

5. What device includes an adapter that diodes data sent in radio singalons ?

a. Modem
b. Router
c. Digital translator
d. None of these
তথ্য প্রযুক্তি

6. ..... is the tem used to define all output and input devices in the computer system?

a. Software
b. Monitor
c. Hardware
d. None of these
তথ্য প্রযুক্তি

7. Which type of device is use by banking websites to enter the password and prevent keystroke legging?

a. Virtual keyword
b. Scanner
c. Light pen
d. Reader
তথ্য প্রযুক্তি

সাধারণ জ্ঞান

1. Which protocol provides e-mail facility among different hosts?

a. SMTP
b. FTP
c. TELNET
d. SNMP
সাধারণ জ্ঞান

2. Which among following is not associated with spelling dialogue box?

a. Ignore All
b. Ignore
c. Change
d. Edit
সাধারণ জ্ঞান

3. Help Menu is available at which buton ?

a. Start
b. End
c. Turnoff
d. Restart
সাধারণ জ্ঞান

4. The ..... is the physical path over which a message travels .

a. Path
b. Protocol
c. Route
d. Medium
সাধারণ জ্ঞান

5. Which among following is not associated with spelling dialogue box?

a. Ignore All
b. Edit
c. Ignore
d. Change
সাধারণ জ্ঞান

6. For seeing objects at the surface of water from a submarine underwater the instrument used is?

a. kaleidoscope
b. Spectroscorpe
c. Tedlescope
d. Periscope
সাধারণ জ্ঞান

7. Epsom (England ) is the place associated with-

a. Horse racing
b. Pole
c. Shooting
d. Snooker
সাধারণ জ্ঞান

8. The redirect energy of the sun results from -

a. Nuclear fision
b. Nuclear fusion
c. Cosmic radiation
d. Combustion
সাধারণ জ্ঞান

9. Money market is a karket for -

a. Short -term fund
b. legs term fund
c. hedge fund
d. rish free act
সাধারণ জ্ঞান

10. The ozone layer restricts?

a. viable light
b. infrared radiation
c. x-ray and gamma rays
d. ultraviolet radioation
সাধারণ জ্ঞান

11. The instrument used to measure electric current is -

a. electrometer
b. ammeter
c. galvanometer
d. spectrometer
সাধারণ জ্ঞান

12. The headquarters of European Court of Justice is situated at -

a. Luxembourg
b. Paris
c. Strasbourg (France )
d. San Jose, Costa Rica
সাধারণ জ্ঞান

13. The first NAM (Non-Aligned Movement) conference was held at -

a. Algiers (Algeria)
b. Lusaka (Zambia)
c. Belgrade (Yugoslavia )
d. Cairo (Egypt)
সাধারণ জ্ঞান

14. The energy of food is measured in -

a. Kelvin
b. Calories
c. Bushel
d. None of these
সাধারণ জ্ঞান

15. The air we inhale is a mixture of gases which of the following gases is the mixture is highest in percentage

a. Carbon dioxide
b. Oxygen
c. Ozone
d. Nitrogen
সাধারণ জ্ঞান

16. Of the various non-Governmental energy sources that are being tapped which has the largest potential?

a. Solar power
b. Water power
c. Wind power
d. Biomass power
সাধারণ জ্ঞান

17. Logarithm tables were invented by-

a. John Harrison
b. John Doe
c. John Napier
d. John Douglas
সাধারণ জ্ঞান