1951 . If a ladder touches the roof of a wall and 0 makes an angle of 40° with the 15 metre ling wall, then the length of the ladder is-

  • A. 30 m
  • B. 15 m
  • C. 45 m
  • D. 152 m
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অফিসার (জেনারেল) - 12.11.2021
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1952 . If a ladder touches the roof of a wall and makes an angle of 30° with the 15 meter long wall, then the length of the ladder is-
  • A. 30 m
  • B. 7.5 m
  • C. 15 m
  • D. 17.3 m
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সমন্বিত ৮টি ব্যাংক ও ১টি আর্থিক প্রতিষ্ঠান - সিনিয়র অফিসার (16-05-2025)
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1953 . If a light flashes every 6 seconds, how many times will it flash in 3/4 of an hour ?
  • A. 450 times
  • B. 449 times
  • C. 451 times
  • D. 550 times
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Bangladesh Bank - Assistant Director - 2010
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1954 . If a man goes 18 km downstream in 4 hours and returns against the stream in 12 hours, then speed of the stream in km/hr is 
  • A. 1.75
  • B. 1.5
  • C. 1
  • D. 3
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1955 . If a man reduces the selling price of a fan from Tk. 400 to Tk. 380, his loss increases by 2%. The cost price of the fan is:
  • A. Tk.480
  • B. Tk.600
  • C. Tk. 1000
  • D. Tk. 1060
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Uttara Bank PLC || Probationary Officer (09-11-2024) || 2024
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1956 . If a man row at 10 km/h along the current & the rate of the current is 2 km/h, what is the man's rate against the current?
  • A. 6
  • B. 5
  • C. 8
  • D. 13
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1957 . If a man was r years old s years ago, how many years old will he be t years from now?
  • A. rst
  • B. r + s - t
  • C. r + s + t
  • D. r - s + t
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1958 . If a man’s salary is 20% more than that of his son, how many percent is the son’s salary if compared to the salary of his father?
  • A. 75
  • B. 80
  • C. 83
  • D. 85
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1959 . If a mark of 76 or higher represents A grade, what is the nearest percentage of students who receive an A?
  • A. 14%
  • B. 17%
  • C. 20%
  • D. 9%
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1960 . If a number 'x' is divisible by 4,5, and 15 which of the following is also divisible by these numbers ?
  • A. x+4
  • B. x+5
  • C. x+15
  • D. x+60
  • E. None of these
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1961 . If a number exceeds another number by 13 and the larger number is 1.5 times the smaller number, then the smaller number is :
  • A. 13
  • B. 26
  • C. 31
  • D. none of these
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1962 . If a number is decreased by 4 and divided by 6, the result is 8. What would be the result if 2 is subtracted from the number and then it is divided by 5 ?
  • A. 9 2/3
  • B. 10
  • C. 10 1/5
  • D. 11 1/5
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1963 . If a number is divisible by 102, then it is also divisible by which of the followinig number?
  • A. 2
  • B. 3
  • C. 17
  • D. All
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1964 . If a number is divisible by 102, then it is also divisible:
  • A. 23
  • B. 11
  • C. 5
  • D. 2
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1965 . If a number of divisible by 102, then it is also divisible by :
  • A. 23
  • B. 11
  • C. 5
  • D. 2
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