511 . What is the average sales of all the branches (in thousands) for the year 2011 ?
- A. 73
- B. 80
- C. 83
- D. 88
- E. 90
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Bangladesh Bank - Assistant Director - 2013 ||
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প্রিমিয়াম প্ল্যান: ১ মাস
99 ৳
৩০ দিনের জন্য সকল লাইভ এবং আর্কাইভ মডেল টেস্ট, প্রশ্ন ব্যাংক ও লেকচার শিট সহ অ্যাপ এর প্রিমিয়াম সব এক্সেস পাবেন।
512 . What is the best possible result for the problem 8/35÷4/15=?
- A. 1/2
- B. 6/7
- C. 32/525
- D. 7/6
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513 . what is the Cartesian product of A ={ 1,2} and B = { a,b } ?
- A. {(1,a),(1,b)(2,a)(b,b)}
- B. {(1,1),(2,2),(a,a),(b,b)}
- C. {(1,a),(2,a), (1,b), (2,b)}
- D. {(1,1),(a,a),(2,a),(1,b)}
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Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018
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514 . What is the missing number in the following series ? 1, 4, 9, ?, 25
- A. 15
- B. 16
- C. 17
- D. 18
- E. 19
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Bangladesh Bank - Assistant Director - 2011
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515 . What is the next number in the series 1, 11, 27, 57, ...
- A. 93
- B. 63
- C. 123
- D. 113
- E. None
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516 . What is the prime factorization of 84?
- A. 42 × 2
- B. 2 × 2 × 4 × 6
- C. 2 × 7 × 6
- D. 2 × 2 × 3 × 7
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517 . What is the probability that the product of two integers ( not necessarily different integers ) randomly selected from the numbers 1 through 20, inclusive , is odd ?
- A. 2/3
- B. 1/4
- C. 1/2
- D. 3/4
- E. None of them
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Bangladesh Bank - Assistant Director - 2012
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518 . What is the propability of getting a sum of six if two dices are thrown at once?
- A. 5/36
- B. 7/36
- C. 2/3
- D. 1/36
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জাতীয় নিরাপত্তা গোয়েন্দা সংস্থা-(NSI) Assistant Director- Research officer &- Assistant Programmer-০৮/১০/২০২১
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519 . what is the ratio of 3/4 to the product 4 (3/4)?
- A. 1/3
- B. 1/4
- C. 4/9
- D. 9/4
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Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018
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520 . What is the ratio of the total sales of branch B2 for both years to the total sales of branch B4 for both years ?
- A. 2:3
- B. 3:5
- C. 4:5
- D. 7:9
- E. 1:1
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Bangladesh Bank - Assistant Director - 2013 ||
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521 . What is the slope of the line that contains the points ( 1, 3 ) and ( 4, -3 ) ?
- A. -2
- B. -0.5
- C. 1
- D. 2
- E. 3
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Bangladesh Bank - Assistant Director - 2011
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বাংলাদেশ ব্যাংক || সহকারী পরিচালক 28-10-2022
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523 . What is the value of x in the equation 3x -15-6=0?
- A. 7
- B. 8
- C. 9
- D. -9
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সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022
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524 . What is the volume of a cylinder with radius 6 and height of 7?
- A. 284π
- B. 252π
- C. 181π
- D. 294π
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সমন্বিত ৫ ব্যাংক | অফিসার ক্যাশ | 25-03-2022 ||
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525 . What number divided by 250 gives 15%?
- A. 25
- B. 15
- C. 45
- D. 60
- E. None of these
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