2911 . The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers?
  • A. 8
  • B. 10
  • C. 12
  • D. 15
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সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠান || অফিসার জেনারেল (10-03-2023)
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2912 . The price elasticity is -0.71 means
  • A. an increase in price by TK. 1 increase the demand by TK. 0.71
  • B. an increase in price by 1% reduces the demand by TK. 0.71%
  • C. an increase in price by TK. 0.71 reduces the demand by TK. 1
  • D. an inrease in price by TK. 0.71% increase the demand by 1%
  • E. a decrease in demand by 0.71% reduces the price by TK. 1
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Bangladesh Bank - Assistant Director - 2006
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2913 . The price of a DVD Player is discounted by 10 percent, and the reduced price is then discounted again by 10 percent. The series of successive discounts is equivalent to a single discount of ----
  • A. 20%
  • B. 19%
  • C. 18%
  • D. 11%
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2914 . The price of a loaf of bread was increased by 20%. How many loaves can be purchased now by the amount of money used to buy 300 loaves at the earlier price?
  • A. 240
  • B. 250
  • C. 280
  • D. 320
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2915 . The price of a mobile set Tk. 4200, which includes 20% profit mark up. What is the cost of the mobile set ?
  • A. Tk. 3360
  • B. Tk. 840
  • C. Tk. 3500
  • D. none of these
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2916 . The price of a pen is 25% more than the price of a book. The price of a fan holder is 50% more than the price of the book. How much is the price of the pen holder more than the price of the pen?
  • A. 20 %
  • B. 25%
  • C. 35%
  • D. 15%
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সমন্বিত ৪ ব্যাংক - সহকারী প্রোগ্রামার - 25.09.2020
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2917 . The price of apple in the year 2010 has increased by 15% from that of the previous year.In 2011 the price has previous year. In 2011 the price has decreased by 10% .In 2011, what was the increase in price respect to that of 2009?
  • A. 3.5%
  • B. 4.5%
  • C. 5.5%
  • D. 6.5%
  • E. None of them
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2918 . The price of commodity X increases by 40 paisa every year, while the price of commodity Y increases by 15 paisa every year. If in 2001, the price of commodity X was TK4.20 and that of Y was TK 6.30, in which year commodity X will cost 40 paisa more than commodity Y?
  • A. 2010
  • B. 2011
  • C. 2012
  • D. 2013
  • E. None of these
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2919 . The price of cooking oil has increased by 25%. The percentage of reduction that a family should effect in the use of cooking oil so as not to increase the expenditure of this accountis--
  • A. 25%
  • B. 30%
  • C. 15%
  • D. 20%
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2920 . The price of jute has been reduced by 20%. If the reduced price is Tk.800 per quintal, the original price per quintal was--
  • A. 960
  • B. 1000
  • C. 880
  • D. 950
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2921 . The price of sugar increased by 10%. What % of consumption of sugar is to be reduced in order to keep the expenditure on sugar at the same level?
  • A. 10
  • B. 9
  • C. 9.09
  • D. 10.01
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2922 . The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?
  • A. 2%
  • B. 4%
  • C. 6%
  • D. 8%
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2923 . the price of two bannas is Tk. 40, and the sum of the price of one banna and two kiwis is Tk. 50. The sum of the prices of two bannas and three kiwis is Tk.
  • A. 90
  • B. 100
  • C. 85
  • D. 50
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সমন্বিত ৫ ব্যাংক || অফিসার (ক্যাশ) (11-03-2022)
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2924 . The product of two consecutive negative even integers is 24. What is the larger number?
  • A. -4
  • B. -6
  • C. 4
  • D. 6
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2925 . The product of two consecutive negative even integers is 24. What is the larger number?
  • A. - 4
  • B. - 6
  • C. 4
  • D. 6
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