Bangladesh Bank AD Question and Solution-2016

১। The basic operations performed by a computer are
(ক) Arithmetic operation
(খ) Logical operation
(গ) Storage and relative
(ঘ) All of them
উত্তরঃ ঘ। All of them

২। The two major types of computer chips are
(ক) External memory chip
(খ) Primary memory chip
(গ) Microprocessor chip
(ঘ) Both B and C
উত্তরঃ ঘ। Both B and C

৩। The brain of any computer system is
(ক) ALU
(খ) Memory
(গ) CPU
(ঘ) Control unit
উত্তরঃ গ। CPU

৪। Storage capacity of magnetic disk depends on
(ক) tracks per inch of surface
(খ) bits per inch of tracks
(গ) disk pack in disk surface
(ঘ) All of them
উত্তরঃ ঘ। All of them

৫। The two kinds of main memory are :
(ক) Primary and secondary
(খ) Random and sequential
(গ) ROM and RAM
(ঘ) All of them
উত্তরঃ গ। ROM and RAM

৬। Which of the following is situated to the East of Bangladesh ?
(ক) Tripura
(খ) Sikim
(গ) Mongolia
(ঘ) Meghalaya
উত্তরঃ ক। Tripura

৭। Which of the following organization has head office located at Dhaka ?
(ক) UNICEF
(খ) CIRDAP
(গ) SAARC
(ঘ) BIMSTEC & CIRDAP
উত্তরঃ ঘ। BIMSTEC & CIRDAP

৮। Which film is made on the partition of 1974 ?
(ক) Juddhashishu
(খ) Abar Tora Manush Ha
(গ) Chitra Naidr Pare
(ঘ) Nadir Naam Madhumati
উত্তরঃ গ। Chitra Naidr Pare

৯। Who was the captain of the test match of Bangladesh ?
(ক) Akram Khan
(খ) Naymur Rahman
(গ) Gazi Ashraf Hossain
(ঘ) Khaled Masud
উত্তরঃ খ। Naymur Rahman

১০। Which one is the biggest religious and social festival of the Chakmas ?
(ক) Bijhu
(খ) Wangala
(গ) Sandrey
(ঘ) Sangrai
উত্তরঃ ক। Bijhu

১১। ‘প্রাগৈতিহাসিক‘ গল্পের রচয়িতা –
(ক) রবীন্দ্রনাথ ঠাকুর
(খ) তারাশঙ্কর বন্দোপাধ্যায়
(গ) মানিক বন্দোপাধ্যায়
(ঘ) কাজী নজরুল ইসলাম
উত্তরঃ গ। মানিক বন্দোপাধ্যায়

১২। ‘চাষাভূষার কাব্য‘ কার রচনা ?
(ক) নির্মলেন্দু গুণ
(খ) শামসুর রাহমান
(গ) সৈয়দ শামসুল হক
(ঘ) আহমদ ছফা
উত্তরঃ ক। নির্মলেন্দু গুণ

১৩। নিচের কোন গ্রন্থ রবীন্দ্রনাথ ঠাকুর রচিত নয় ?
(ক) বলাকা
(খ) সোনার তরী
(গ) দোলনচাঁপা
(ঘ) মানসী
উত্তরঃ গ। দোলনচাঁপা

১৪। নিচের কোন বানানগুচ্ছ শুদ্ধ ?
(ক) সমিচিন, বাল্মিকি
(খ) সমিচীন, বাল্মিকী
(গ) সমীচীন, বাল্মীকি
(ঘ) সমীচীন, বাল্মিকী
উত্তরঃ গ। সমীচীন, বাল্মীকি

১৫। ‘মিতালি’ কোন প্রকৃতির শব্দ ?
(ক) যৌগিক
(খ) রূঢ়ি
(গ) যোগরূঢ়
(ঘ) অব্যয়
উত্তরঃ ক। যৌগিক

১৬। At the end of the play about women’s liberation, the leading lady cautioned the audience not to judge womanhood by the way she dresses .
(ক) she dresses
(খ) she dressed
(গ) it dresses
(ঘ) they dressed
উত্তরঃ গ। it dresses

১৭। As no one knows the truth as fully as him , no one but him can provide the testimony .
(ক) as fully as his , no one but him
(খ) as fully as he , no one but him
(গ) as fully as he does , not one but him
(ঘ) as fully as he does , no one but he alone
উত্তরঃ খ। as fully as he , no one but him

১৮। His speech was optimistic , but at the end of it he stroke a note of caution .
(ক) strokes a note of caution
(খ) strut for a note of caution
(গ) stroked a note of caution
(ঘ) struck a note of caution
উত্তরঃ ঘ। struck a note of caution

১৯। Men have been known how important the sun is to them.
(ক) Men have been knowing
(খ) Men have to known long
(গ) Men had long known
(ঘ) Men have long known
উত্তরঃ ঘ। Men have long known

২০। Please give him medicines if his temperature will rise .
(ক) if his temperature will rise
(খ) if his temperature would rise
(গ) if his temperature rise
(ঘ) unless his temperature rise
উত্তরঃ গ। if his temperature rise

২১। The smallest 6-digit number exactly divisible by 111 is
(ক) 111111
(খ) 110011
(গ) 100011
(ঘ) 110101
উত্তরঃ গ। 100011

২২। The ratio of two numbers is 3:4 and their H.C.F. is 4 . Their L.C.M. is :
(ক) 12
(খ) 16
(গ) 24
(ঘ) 48
উত্তরঃ ঘ। 48

২৩। What decimal of an hour is a second ?
(ক) 0.0025
(খ) 0.0256
(গ) 0.00027
(ঘ) 0.000126
উত্তরঃ গ। 0.00027

২৪। What mathematical operation should come at the place of ‘?’ in the equation : 2 ? 6 – 12 ÷ 4 + 2 = 11
(ক) +
(খ) –
(গ) ×
(ঘ) ÷
উত্তরঃ গ। ×

২৫। The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers ?
(ক) 2
(খ) 5
(গ) 8
(ঘ) None of these
উত্তরঃ গ। 8

২৬। ‘বিষাদ–সিন্ধু’ উপন্যাসের নায়কের নাম কী ?
(ক) ইমাম হোসেন
(খ) ইমাম হাসান
(গ) সীমার
(ঘ) এজিদ
উত্তরঃ ঘ। এজিদ

২৭। ‘ও কি গাড়িয়াল ভাই কত রব আমি পন্থের দিকে চাইয়া রে’ – কোন ধরনের গান ?
(ক) চটকা গান
(খ) ভাটিয়ালি
(গ) ভাওয়াইয়া
(ঘ) ঝুমুর গান
উত্তরঃ গ। ভাওয়াইয়া

২৮। ‘ক্ষীয়মাণ’ এর বিপরীত শব্দ ?
(ক) বর্ধিষ্ণু
(খ) বর্ধমান
(গ) বৃদ্ধিপ্রাপ্ত
(ঘ) বৃহৎ
উত্তরঃ খ। বর্ধমান

২৯। ‘মানচিত্র’ নাটক কে রচনা করেন ?
(ক) সেলিম আল-দীন
(খ) আনিস চৌধুরী
(গ) নুরুল মোমেন
(ঘ) শাহেদ আলী
উত্তরঃ খ। আনিস চৌধুরী

৩০। ‘জীবন–প্রভাত’ কোন ধরনের উপন্যাস ?
(ক) সামাজিক
(খ) প্রেমের
(গ) ঐতিহাসিক
(ঘ) আধ্যাত্মিক
উত্তরঃ গ। ঐতিহাসিক

৩১। MELEE – Find the word that conveys the same meaning
(ক) kindness
(খ) brawl
(গ) simple song
(ঘ) primitive dance
উত্তরঃ খ। brawl

৩২। LIMPID – Find the word that conveys the same meaning
(ক) moist
(খ) dear
(গ) transparent
(ঘ) dark
উত্তরঃ গ। transparent

৩৩। OBTUSE – Find the word that conveys the same meaning
(ক) difficult
(খ) interfering
(গ) blunt
(ঘ) concealed
উত্তরঃ গ। blunt

৩৪। MYSTICAL – Find the word that conveys the same meaning
(ক) imaginary
(খ) vague
(গ) prophetic
(ঘ) spiritually symbolic
উত্তরঃ ঘ। spiritually symbolic

৩৫। OSTENTATION – Find the word that conveys the same meaning
(ক) protruding
(খ) wealthy
(গ) decorative
(ঘ) Showy
উত্তরঃ ঘ। Showy

৩৬। INDIGENT – select the word most closely opposite in meaning
(ক) inferior
(খ) wealthy
(গ) subordinate
(ঘ) insolvent
উত্তরঃ খ। wealthy

৩৭। SPOIL – Find the word that conveys the same meaning
(ক) improve
(খ) blemish
(গ) destroy
(ঘ) blight
উত্তরঃ ক। improve

৩৮। AVARICE – Find the word that conveys the same meaning
(ক) cupidity
(খ) conservation
(গ) indulgence
(ঘ) generosity
উত্তরঃ ঘ। generosity

৩৯। INERT – Find the word that conveys the same meaning
(ক) tight
(খ) immobile
(গ) moving
(ঘ) void
উত্তরঃ গ। moving

৪০। TENDER – Find the word that conveys the same meaning
(ক) difficult
(খ) leonine
(গ) tepid
(ঘ) hardened
উত্তরঃ ঘ। hardened

৪১। Animals who eat flesh of another animal
(ক) maneater
(খ) beast
(গ) carnivorous
(ঘ) cannibal
উত্তরঃ গ। carnivorous

৪২। Cessation of arms before a formal treaty is signed during war
(ক) truce
(খ) armistice
(গ) accord
(ঘ) retreat
উত্তরঃ খ। armistice

৪৩। Something that becomes outdated
(ক) old
(খ) ancient
(গ) obsolete
(ঘ) useless
উত্তরঃ গ। obsolete

৪৪। Official misconduct
(ক) malefactor
(খ) malfeasance
(গ) maltreatment
(ঘ) maladministrations
উত্তরঃ খ। malfeasance

৪৫। Likely to break apart easily
(ক) breakable
(খ) thin
(গ) brittle
(ঘ) harsh
উত্তরঃ গ। brittle

৪৬। CD-ROM is a
(ক) Semiconductor
(খ) Memory register
(গ) Magnetic Memory
(ঘ) None of these
উত্তরঃ ঘ। None of these

৪৭। Which of the following IC was used in third generation of computers ?
(ক) SSI
(খ) MSI
(গ) LSI
(ঘ) Both A and B
উত্তরঃ ঘ। Both A and B

৪৮। The output quality of a printer is measured by
(ক) Dot per sq. inch
(খ) Dot per inch
(গ) Dots printed per unit time
(ঘ) All of them
উত্তরঃ খ। Dot per inch

৪৯। Which of the following storage devices can store maximum amount of data?
(ক) Floppy Disk
(খ) Hard Disk
(গ) Compact Disk
(ঘ) magneto Optic Disk
উত্তরঃ খ। Hard Disk

৫০। Which of the following is not an input device ?
(ক) OCR
(খ) COM ( Computer Output to Microfilm )
(গ) Voice recognition device
(ঘ) Optical scanners
উত্তরঃ খ। COM ( Computer Output to Microfilm )

৫১। Properly arranged data is called
(ক) Field
(খ) Words
(গ) Information
(ঘ) File
উত্তরঃ গ। Information

৫২। What is required when more than one person uses a central computer at the same time ?
(ক) Light pen
(খ) Mouse
(গ) Digitizer
(ঘ) Terminal
উত্তরঃ ঘ। Terminal

৫৩। Which of the following produces the best quality graphics reproduction ?
(ক) Laser printer
(খ) Ink Jet printer
(গ) Plotter
(ঘ) Dot matrix printer
উত্তরঃ গ। Plotter

৫৪। Which of the following is not processing ?
(ক) arranging
(খ) manipulating
(গ) calculating
(ঘ) gathering
উত্তরঃ ঘ। gathering

৫৫। Instructions and memory address are represented by
(ক) Character code
(খ) Binary codes
(গ) Binary word
(ঘ) Parity bit
উত্তরঃ খ। Binary codes

৫৬। ‘কাননে কুসুম কলি সকলি ফুটিল’ – এই বাক্যে ‘কাননে’ কোন কারকে কোন বিভক্তি ?
(ক) করমে ৭মী
(খ) অপাদানে ৭মী
(গ) অধিকরণে ৭মী
(ঘ) করনে ৭মি
উত্তরঃ গ। অধিকরণে ৭মী

৫৭। ‘কোথায় স্বর্গ কোথায় নরক কে বলে তা বহুদূর’ – এই অমর পঙক্তির রচয়িতাঃ
(ক) জ্ঞানদাস
(খ) গোবিন্দদাস
(গ) মদনমোহন তর্কালঙ্কার
(ঘ) শেখ ফজলল করিম
উত্তরঃ ঘ। শেখ ফজলল করিম

৫৮। অনূদিত গ্রন্থ ‘নিঃসঙ্গতার একশ বছর’ – এর মূল লেখকঃ
(ক) লিও তলস্তয়
(খ) রাহুল সাংকৃত্যায়ন
(গ) দস্তয়ভস্কি
(ঘ) গাব্রিয়ালে গার্সিয়া মার্কেজ
উত্তরঃ ঘ। গাব্রিয়ালে গার্সিয়া মার্কেজ

৫৯। ‘সাহিত্যের কাছে প্রত্যাশা’ কার লেখা বই ?
(ক) আহমদ রফিক
(খ) বদরুদ্দীন উমর
(গ) যতীন সরকার
(ঘ) সিরাজুল ইসলাম চৌধুরী
উত্তরঃ গ। যতীন সরকার

৬০। মাক্সিম গোর্কির ‘মা‘ মূল কোন ভাষায় রচিত ?
(ক) ইংরেজি
(খ) রুশ
(গ) ফরাসি
(ঘ) স্পেনিশ
উত্তরঃ খ। রুশ

৬১। Two numbers are such that the ratio between them is 4:7 . If each is increased by 4, the ratio becomes 3:5 . The larger number is :
(ক) 36
(খ) 48
(গ) 56
(ঘ) 64
উত্তরঃ গ। 56

৬২। A person’s present age is two-fifth of the age of his mother. After 8 years , he will be one-half of the age of his mother . How old is the mother at present ?
(ক) 32 years
(খ) 36 years
(গ) 40 years
(ঘ) 48 years
উত্তরঃ গ। 40 years

৬৩। If 25% of a number is subtracted from a second number, the second number reduces to its five-sixth .What is the ratio of the first number to the second number ?
(ক) 1:3
(খ) 2:3
(গ) 3:2
(ঘ) None of these
উত্তরঃ খ। 2:3

৬৪। The ages of A and B are in the ratio 3:1 . Fifteen years hence , the ratio will be 2:1 . Their present ages are :
(ক) 30 years , 10 years
(খ) 45 years , 15 years
(গ) 21 years , 7 years
(ঘ) 60 years , 20 years
উত্তরঃ খ। 45 years , 15 years

৬৫। Aunik, Kamal and Jamal invested TK. 8000, TK. 4000 and TK. 8000 respectively in a business . Aunik left after six months. If after eight months, there was a gain of TK. 4005, then what will be the share of Kamal ?
(ক) 890
(খ) 1335
(গ) 1602
(ঘ) 1780
উত্তরঃ ক। 890

৬৬। 15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take , if 3 women do as much work as 2 men ?
(ক) 18
(খ) 20
(গ) 25
(ঘ) 30
উত্তরঃ ঘ। 30

৬৭। A is 30% more efficient than B . How much time will they, working together , take to-complete a job which A alone could have done in 23 days ?
(ক) 11 days
(খ) 13 days
(গ) 21 days
(ঘ) None of these
উত্তরঃ খ। 13 days

৬৮। One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in :
(ক) 81 min
(খ) 108 min
(গ) 144 min
(ঘ) 192 min
উত্তরঃ গ। 144 min

৬৯। A person has to cover a distance of 6 km in 45 minutes. If he covers one-half of the distance in two-thirds of the total time; to cover the remaining distance in the remaining time , his speed (in km/hr ) must be :
(ক) 6
(খ) 8
(গ) 12
(ঘ) 15
উত্তরঃ গ। 12

৭০। How may seconds will a 500 meter long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr ?
(ক) 25
(খ) 30
(গ) 40
(ঘ) 45
উত্তরঃ খ। 30

৭১। TK. 800 becomes TK. 956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what amount will TK. 800 become in 3 years ?
(ক) 1020.80
(খ) 1025
(গ) 1052
(ঘ) None of these
উত্তরঃ গ। 1052

৭২। The percentage increase in the area of a rectangle, if each of its sides is increased by 20%, is :
(ক) 40%
(খ) 42%
(গ) 44%
(ঘ) 46%
উত্তরঃ গ। 44%

৭৩। Cyclone is related to Anticyclone in the same way as Flood is related to _?
(ক) Devastation
(খ) Havoc
(গ) River
(ঘ) Drought
উত্তরঃ ঘ। Drought

৭৪। Root : Stem : Branch : ?
(ক) Wood
(খ) Leaf
(গ) Tree
(ঘ) Fertilizer
উত্তরঃ খ। Leaf

৭৫। Choose out the odd one.
(ক) IMF
(খ) SAARC
(গ) UNICEF
(ঘ) WHO
উত্তরঃ খ। SAARC

৭৬। Choose the number pair/group which is different from others .
(ক) 50-66
(খ) 32-48
(গ) 64-88
(ঘ) 63-77
উত্তরঃ ঘ। 63-77

৭৭। If A = 26, SUN = 27, then CAT = ?
(ক) 24
(খ) 27
(গ) 57
(ঘ) 58
উত্তরঃ গ। 57

৭৮। How many sons does X have ?
I. Q and U are brothers of T.
II. R is sister of P and U.
III. Rand Tare daughters of X
(ক) Only I and II
(খ) Only II and III
(গ) All I , II and III
(ঘ) I, II and III together are not sufficient
উত্তরঃ ঘ। I, II and III together are not sufficient

৭৯। If A + B = 2C and C + D = 2A , then
(ক) A + C = B + D
(খ) A + C = 2D
(গ) A + D = B + C
(ঘ) A + C = 2B
উত্তরঃ ক। A + C = B + D

৮০। Arrange the following in a logical order :

1. Euphoria
2. Happiness
3. Ambivalence
4. Ecstasy
5. Pleasure
   (ক) 1, 4, 2, 5,3
   (খ) 2,1, 3, 4, 5
   (গ) 3, 2, 5, 1, 4
   (ঘ) 4, 1, 3, 2, 5
   উত্তরঃ গ। 3, 2, 5, 1, 4

৮১। In a class of 60, where girls are twice that of boys , Kamal ranked seventeenth from the top . If there are 9 girls ahead of Kamal , how many boys are after him in rank ?
(ক) 3
(খ) 7
(গ) 12
(ঘ) 23
উত্তরঃ গ। 12

৮২। A, B and C are sisters . D is the brother of E . and E is the Daughter of B. How is A related to D ?
(ক) Sister
(খ) Cousin
(গ) Niece
(ঘ) Aunt
উত্তরঃ ঘ। Aunt

৮৩। (2√27-√75+√12) is equal to :
(ক) 3
(খ) 23
(গ) 33
(ঘ) 43
উত্তরঃ গ। 33

৮৪। If m and n are whole numbers such that mn = 121, then the value of (m-1)n+1 is :
(ক) 1
(খ) 10
(গ) 121
(ঘ) 1000
উত্তরঃ ঘ। 1000

৮৫। If selling price of an article is 4/3 of its cost price , the profit in the transaction is :
(ক) 16 2/3%
(খ) 20 1/2%
(গ) 25 1/2%
(ঘ) 33 1/3%
উত্তরঃ ঘ। 331/3%

৮৬। What is the name of the biggest NGO in the world ?
(ক) Grameen Bank
(খ) BRAC
(গ) Proshika
(ঘ) ASA
উত্তরঃ খ। BRAC

৮৭। Which Bangladeshi player’s name has been included in the Guinness Book of Record ?
(ক) Salma Khatun
(খ) Rani Hamid
(গ) Sharmin Akhter
(ঘ) Zobaira Linu
উত্তরঃ খ। Rani Hamid

৮৮। What is the local name of Saint Martin Island ?
(ক) Narikel Monjira
(খ) Narikel Jin Jira
(গ) Nariker Batasha
(ঘ) Narikel Bagan
উত্তরঃ খ। Narikel Jin Jira

৮৯। The only Floklore Museum of Bangladesh is located at
(ক) Naogaon
(খ) Bajitpur
(গ) Sonargoan
(ঘ) Netrokona
উত্তরঃ গ। Sonargoan

৯০। Who made Hossaini Building (Imam Ban) ?
(ক) Mir Hamza
(খ) Mir Jafar
(গ) Mir Makbul
(ঘ) Mir Murad
উত্তরঃ ঘ। Mir Murad

৯১। Which of the following country does not belong to G-8 ?
(ক) Switzerland
(খ) France
(গ) Germany
(ঘ) Italy
উত্তরঃ ক। Switzerland

৯২। Where is Birmingham Palace situated ?
(ক) London
(খ) Birmingham
(গ) Glasgow
(ঘ) Cardiff
উত্তরঃ ক। London

৯৩। What is the name of Israel’s intelligence agency ?
(ক) SISMI
(খ) Mossad
(গ) ASIS
(ঘ) CSIS
উত্তরঃ খ। Mossad

৯৪। The recent Nepal earthquake in April 2015 is also known as the
(ক) Pokhra earthquake
(খ) Chitwan earthquake
(গ) Gorkha earthquake
(ঘ) NagarBhum earthquake
উত্তরঃ গ। Gorkha earthquake

৯৫। When was “Missionaries of Charity” established by Mother Teressa ?
(ক) 1950
(খ) 1951
(গ) 1953
(ঘ) 1954
উত্তরঃ ক। 1950

৯৬। Which one is the last member state of the United Nations ?
(ক) East Timor
(খ) South Sudan
(গ) Sierra Leon
(ঘ) Andorra
উত্তরঃ খ। South Sudan

৯৭। Who is the painter of the famous painting ‘The Persistence of Memory’ ?
(ক) Leonardo da Vinci
(খ) Michel Angelo
(গ) Edvard Munch
(ঘ) Salvador Dali
উত্তরঃ ঘ। Salvador Dali

৯৮। Who became the first cricketer to score four successive one day international centuries during the World Cup 2015 ?
(ক) Virat Kohli
(খ) kumar Sangakkara
(গ) Martin Guptill
(ঘ) Hashim Amla
উত্তরঃ খ। kumar Sangakkara

৯৯। Who is known as ‘the father of Green Revolution’ ?
(ক) Norman Borlaug
(খ) Hanry A Wallace
(গ) Rachel Carson
(ঘ) Joseph Watson
উত্তরঃ ক। Norman Borlaug

১০০। In which university does the physicist of Bangladesh Dr. M Zahid Hasan work ?
(ক) Princeton
(খ) Harvard
(গ) Ch cago
(ঘ) Cornell
উত্তরঃ ক। Princeton

১০১। The gift of the gab means
(ক) an unexpected gain
(খ) a X-mas gift
(গ) Thought provoking oration
(ঘ) fluency of speech
উত্তরঃ ঘ। fluency of speech

১০২। A fools ‘ paradise means
(ক) false hopes for a foolish person
(খ) an imaginary idea
(গ) an unexpected gain
(ঘ) a foolish person
উত্তরঃ ক। false hopes for a foolish person

১০৩। To cry wolf
(ক) to overcome someone
(খ) to turn pale
(গ) to ruin overself
(ঘ) to give false alarm
উত্তরঃ ঘ। to give false alarm

১০৪। A hard nut to crack is
(ক) one who is very obstinate
(খ) very difficult child
(গ) problem that is hard to be solved
(ঘ) a walnut or a fruit
উত্তরঃ গ। problem that is hard to be solved

১০৫। To the ends of the earth
(ক) upto a certain limit
(খ) till losing one’s interest
(গ) everywhere
(ঘ) till losing one’s patience
উত্তরঃ গ। everywhere

১০৬। The total of the ages of Ali , Gazi and Masud is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4 . What is the present age of Masud ?
(ক) 24 years
(খ) 38 years
(গ) 34 years
(ঘ) 32 years
উত্তরঃ খ। 38 years

১০৭। What will be the least number which when doubled with be exactly divisible by 12, 18, 21 and 30 ?
(ক) 630
(খ) 1260
(গ) 2520
(ঘ) 196
উত্তরঃ ক। 630

১০৮। A train 800 meters long is running at a speed of 78 km/hr . If it crosses a tunnel in 1 minute, then the length of the tunnel ( in meters ) is :
(ক) 360
(খ) 500
(গ) 540
(ঘ) 130
উত্তরঃ খ। 500

১০৯। If 4 (A’s capital) = 6 (B’s capital), then out of a profit of TK. 4650, C will receive :
(ক) 900
(খ) 1550
(গ) 2250
(ঘ) 465
উত্তরঃ ক। 900

১১০। How many times in a day, are the hands of a cock in straight line but opposite in direction ?
(ক) 22
(খ) 24
(গ) 48
(ঘ) 20
উত্তরঃ ক। 22