3871 . If x = -1, then - (x4 + x3 + x2 + x) =
- A. - 10
- B. - 4
- D. 4
- E. 10
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3872 . If x + 2y = 4, and x/y = 2 then determine the value of x and y.
- A. 1, 2
- B. 2, 4
- C. 2, 1
- D. 3, 4
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3873 . If two planes leave the same airport at 1:00 pm, how many miles apart will they be at 3:00 pm if one travels directly north at 150 mph and the other travels directly west at 200 mph?
- A. 50 miles
- B. 100 miles
- C. 500 miles
- D. 700 miles
- E. None of these
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3874 . If Tk.1000 is invested in a account paying 10% compounded monthly, how much would be the nearest ending balanced at end of 10 years?
- A. Tk.1104
- B. Tk.2594
- C. Tk.2840
- D. Tk.2208
- E. Tk.2708
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Bangladesh Bank - Assistant Director - 2006
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3875 . If Tk. 5,000 is invested at 12% annual rate of interest, how much will the investment be worth after 2 years?
- A. 5785
- B. 6272
- C. 7190
- D. 8225
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Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018
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3876 . If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?
- A. 1/3
- B. 2/3
- C. 3/4
- D. 4/2
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Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018
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সমন্বিত ৯ ব্যাংক | 07-01-2022 ||
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3878 . If the product of 20% of 85 and 40% of 45 is divided by 4, the result would be--
- A. 76.5
- B. 77
- C. 76.3
- D. 75.3
- E. 67.5
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বাংলাদেশ ব্যাংক || সহকারী পরিচালক 28-10-2022
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3881 . If the cost price is 25% of selling price, then what is the percentage of profit?
- A. 300
- B. 250
- C. 180
- D. 280
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সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022
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3882 . If the co-ordinates of A and B are (x, y) and (x, -y) respectively, then the co-ordinates of the midpoint of AB are:
- A. (x, y)
- B. (0, y)
- C. (-x, -y)
- D. (0, 0)
- E. (x, 0)
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3883 . If the co-ordinates of A and B are (4, 1) and (-2, 7) respectively, then the co-ordinates of the midpoint of AB are:
- A. (1, 4)
- B. (-3, 4)
- C. (3, -4)
- D. (-1, 4)
- E. None of these
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সমন্বিত ৫ ব্যাংক | অফিসার ক্যাশ | 25-03-2022 ||
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3885 . If prices fall 20%, what will be the price of an article which now costs Tk.20?
- A. Tk.18
- B. Tk.18
- C. Tk.25
- D. Tk.15
- E. None of these
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