1951 . If the length of each of the sides of three square plots is increased by 50 percent, how much does the watch gain in one day?
  • A. 375%
  • B. 200%
  • C. 150%
  • D. 125%
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1952 . If the length of rectangle A is one-half the length of rectangle B, and the width of rectangle A is one-half the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?
  • A. 1/4
  • B. 1/2
  • C. 1/1
  • D. 2/1
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1953 . If the length of rectangle B and the width of rectangle A is one-half the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?
  • A. 1/4
  • B. 1/2
  • C. 1/1
  • D. 2/1
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Bangladesh bank - officer ( general) - 27.04.2018
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1954 . If the length of rectangle is increased by 30% and the width is decreased by 30%, then the area will be
  • A. Decreased by 9%
  • B. Increased by 9%
  • C. Decreased by 18%
  • D. Increased by 16%
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Bangladesh Bank - Assistant Director - 2010
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1955 . If the market price is Tk. 25, the average revenue of selling five units in Taka is :
  • A. 125
  • B. 25
  • C. 5
  • D. 250
  • E. 12.50
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Sonali- Janata &amp- Agrani Bank Offier (Cash Recruitment) 22.02.2008
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1956 . If the mean of numbers 28, x, 42, 78 and 104 is 62, what is the mean of 48,62,98,124 and x?
  • A. 58
  • B. 390
  • C. 78
  • D. 310
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1957 . If the members of the Public service Commission are V ,W and Z , and If the Rent control Commission is to have as many members in common with the Public Service Commission as the rules allow , the Rent Control Commission must consist of __
  • A. U , W and Z
  • B. V, X and Z
  • C. X, y and Z
  • D. V , W and Z
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1958 . If the number 5 * 2 is divisible by 6, then * = ?
  • A. 3
  • B. 6
  • C. 7
  • D. 2
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Bangladesh Bank - Officer(Cash) - 2016
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1959 . If the numerator of a fraction is increased by 150% and the denominator of a fraction increased by 200% fraction becomes 10/19. Find the fraction.
  • A. 12/17
  • B. 10/16
  • C. 12/19
  • D. 9/11
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অফিসার (ক্যাশ) নিয়োগ পরীক্ষা- ১২-১০-২০১৮ ||
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1960 . If the numerator of fraction is increased by 200% and the denominator is increased by 350% The resultant fraction is 5/12. What was the original fraction?
  • A. 5/9
  • B. 5/8
  • C. 7/12
  • D. 11/12
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Two Combined Bank Recruitment Test Post: Officer - 28/09/2018
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1961 . If the operation ^ is defined by the equation x ^ y = 2x + y, what is the value of a in 2 ^ a = a ^ 3 ?
  • B. -1
  • C. 4
  • D. 1
  • E. None of these
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Bangladesh Bank - Assistant Director - 2009
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1962 . If the operation ^ is defined by the equation x ^ y = 2x + y, what is the value of a in 2 ^ a = a ^ 3?
  • B. 1
  • C. -1
  • D. 4
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1963 . If the perimeter of a rectangular garden plot is 34 feet and its area is 60 square feet, what is the length of each of the longer sides?
  • A. 5 feet
  • B. 6 feet
  • C. 10 feet
  • D. 12 feet
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1964 . If the population of a certain country increases at the rate of one person every 15 seconds, by how many persons does the population increase in 20 minutes?
  • A. 80
  • B. 100
  • C. 150
  • D. 240
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1965 . If the present value of Tk.133.10 in three years time is Tk.100, the rate of interest is--
  • A. 9%
  • B. 10%
  • C. 11%
  • D. 12%
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