3121 . The difference of two numbers is 20% of the larger number. If the smaller number is 12 the larger one is :
  • A. 16
  • B. 15
  • C. 18
  • D. 20
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3122 . The dimensions of a box are 2,3 and 4 meters . the cost of painting the outer sides of the box at the rate of tk. 3 per square meter is ___
  • A. tk. 156
  • B. tk. 120
  • C. tk. 136
  • D. tk. 160
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Bangladesh bank - officer ( general) - 27.04.2018
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3123 . The distance between two stations, Dhaka and Chittagong is 450 km. A train starts at 5 pm from Dhaka and moves towards chittagong at an average speed of 60 km/hr. Another train starts from Chittagong at 4:20 pm and moves towards Dhaka at an average speed of 80 km/hr. At what time will the two trains meet?
  • A. 6:10 pm
  • B. 7:05 pm
  • C. 8:15 pm
  • D. 6: 35 pm
  • E. None of these
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3124 . The distance from the centre of a cirle of radiud 5 cm o a chord of lengh 8 cm -----
  • A. 5 cm
  • B. 4 cm
  • C. 3 cm
  • D. 2 cm
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অফিসার (জেনারেল) - 12.11.2021
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3125 . The distance from the point P to two vertices A and B of an equilateral triangle are |PA| = 2 and | PB | = 3. What is the greatest possible value of | PC].
  • A. 5
  • B. 9
  • C. 6
  • D. 12
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3126 . The effective speed of a boat travelling downstream is 20 kmph, whereas it is 10 kmph upstream. What is the speed of the stream current in kmph?
  • A. 3
  • B. 4
  • C. 5
  • D. none of these
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3127 . The Ex-nor of this string '01010101' with '11111111' is
  • A. 10101010
  • B. 00110100
  • C. 01010101
  • D. 10101001
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Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018
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3128 . The face value of 8 in the number 458926 is -
  • A. 8000
  • B. 1000
  • C. 8
  • D. 8926
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3129 . the factor of x^2-5x-6 are
  • A. (x-6)(x+1)
  • B. (x+6)(x-1)
  • C. (x-3)(x+2)
  • D. (x-3)(x-2)
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Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018
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3130 . The first 5 numbers in a regular esquence are 4, 10, 22, 46 and 94. What is the next number in the sequence?
  • A. 190
  • B. 182
  • C. 176
  • D. 154
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3131 . The floor of a company's office has an area of 20000 square feet. If the floor is in the shape of a square approxmately how many feet long is each side?
  • A. 140
  • B. 450
  • C. 500
  • D. 1000
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3132 . The following figure consists of twenty-seven cubes. How many cubes will get closed on all sides by other cubes?
  • A. 1
  • B. 2
  • C. 3
  • D. 6
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Bangladesh Bank - Assistant Director - 2015
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3133 . The formula b+xa=c is rearranged to make x the subject.What is x?

  • A. ac-b
  • B. ac-b
  • C. c-ba
  • D. ac+b
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সমন্বিত ৮টি ব্যাংক ও ১টি আর্থিক প্রতিষ্ঠান - সিনিয়র অফিসার (16-05-2025)
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3134 . The greatest common factor of two positive integers is A. The least common multiple of the two numbers is B. If one of the number is C, then what is the other one?
  • A. AB/C
  • B. BC/A
  • C. A/C + B
  • D. A + B/C
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3135 . The greatest number which can divide 1356, 1868 and 2764, leaving the same remainder 12 in each case, is:
  • A. 64
  • B. 124
  • C. 156
  • D. 260
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পূবালী ব্যাংক লিমিটেড || প্রবেশনারি অফিসার (30-09-2023) || 2023
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