3511 .  In a set of 3 numbers, the average of first two numbers is 2, the average of the last two numbers is 3, and the average of the first and the last numbers is 4. What is the average of three numbers?
  • A. 3
  • B. 2
  • C. 2.5
  • D. 3.5
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সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || সিনিয়র অফিসার (10-11-2023)
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3512 .  In his pocket, a boy has 3 red marbles, 4 blue marbles, and 4 green marbles. How many will he have to take out of his pocket to ensure that he has taken out at least one of each color?
  • A. 3
  • B. 8
  • C. 9
  • D. 11
  • E. None of these
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3513 .  P and Q are two positive integers such that PQ = 64 Which of the following cannot be the value of P +Q? 
  • A. 16
  • B. 20
  • C. 35
  • D. 65
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বাংলাদেশ ব্যাংক || সহকারী পরিচালক (AD) (20-10-2023)
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3514 .  Replace the question mark of the series 2B, 4C, 8E, 14H, (?) from the following alternatives.
  • A. 22I
  • B. 20L
  • C. 22L
  • D. 16K
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3515 .  siddik has a new set of golf clubs . using a club 8,7, and 6 ball travels an average distance of 100 m, 108 m, 114 m, respectively , How far will the ball go if he uses a club 5 ?
  • A. 122m
  • B. 120m
  • C. 118m
  • D. 116m
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Bangladesh bank - officer ( general) - 27.04.2018
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3516 .  The length of a rectangle is 18 cm and its breadth is 10 cm, When the length is increased to 25 cm, what will be the breadth of the rectangle if the area remains the same?
  • A. 7 cm
  • B. 7.1 cm
  • C. 7.2 cm
  • D. 7.3 cm
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3517 .  There are 5 doors to a lecture room. In how many ways can a student enter the room through a door and leave the room by a different door?
  • A. 10
  • B. 20
  • C. 9
  • D. 325
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সহকারী পরিচালক(AD) -12.11.2021
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3518 .  Unless new reserves are found , the world's supply of coal is being depleted in such a way that with demand continuing to grow at present rate, reserves will be exhausted by the year 2050. What is the best conclusion that can be drawn from the above paragraph ?
  • A. It is the time to search for alternative
  • B. New reserves of coal would be found before 2050
  • C. Demand for coal is growing fast
  • D. World's coal reserve is declining
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Bangladesh Bank - Assistant Director - 2015
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3519 .  What is the greatest prime factor of ( 2 4 ) 2 − 1 ?
  • A. 3
  • B. 5
  • C. 11
  • D. 17
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3520 .  what   is   facetor   x 3 − 3 x 2 + 4 x − 4 ?
  • A. ( x − 2 ) ( x 2 − x + 2 )
  • B. ( x − 2 ) ( x 2 − x − 2 )
  • C. ( x − 2 ) ( 2 x 2 − x + 4 )
  • D. ( x 2 − 2 ) ( x 2 − 2 x + 4 )
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3521 .  x 2 − ( a + b ) x + a b = 0 ;   x = ?
  • A. a,b
  • B. a
  • C. b
  • D. ab
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3522 .  − 1 x = 1 , x 3 − 1 x 3 = ?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
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3523 . ½ × ¾ × 8/4 ÷ 8/2 × ½ =
  • A. 3/32
  • B. 3/8
  • C. 2/3
  • D. 1
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3524 . Π3/4.Π3/4
  • A. Π1/2
  • B. Π1/3
  • C. Π2/3
  • D. Π3/2
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3525 . একট ট্রাপিজিয়াম-এর সমান্তরাল বাহুদ্বয়ের দৈর্ঘ্য ১২ সেমি, ১৮ সেমি এবং এদের মধ্যবর্তী দূরত্ব ১০ সেমি হলে ইহার ক্ষেত্রফল ---
  • A. ১৫০ বর্গ মিটার
  • B. ১৫০ বর্গ সেমি
  • C. ১৫০ বর্গ একক
  • D. কোনোটিই নয়
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৭ম বেসরকারি প্রভাষক নিবন্ধন পরীক্ষা (03-12-2011)
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