916 . A ladder rests against a wall that is perpendicular to the ground. If the bottom of the ladder is 4m away from the bottom of the wall, while the top of the ladders is at a height of 3m what is the length of he ladder?
  • A. 7m
  • B. 35m
  • C. 5m
  • D. 25m
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917 . A leading library charges c cents for the first week that a book is loaned and f cents for each day over one week. What is the cost for taking out a book for d days. Where d is greater than?
  • A. c +fd
  • B. cd
  • C. c +f(d-7)
  • D. cd +f
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918 . A library has an avearage of 510 visitors on Sunday and 240 on other days. What is the average number of visitors per day in the month of june beginning with a sunday?
  • A. 300
  • B. 285
  • C. 290
  • D. 295
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Probashi Kallyan Bank-Officer (Cash)-25-09-2021
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919 . A line segment is drawn from point (8, -2) to point (4,6). The coordinates of the mid point of this line segment are--
  • A. (12, 4)
  • B. (12, 8)
  • C. (6, 4)
  • D. (6,2)
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920 . A loan was repaid in two annual installments of Tk.121 each. If the rate of interest be 10% per annum compounded annually the sum borrowed was.
  • A. 217.80
  • B. 280
  • C. 200
  • D. 210
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921 . A machine can copy six pages in 9 seconds. How many pages can it copy in 24 minutes?
  • A. 12
  • B. 16
  • C. 36
  • D. 960
  • E. None of these
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922 . A machine fills a bag with 7 ounces of potato chips in 3.5 seconds. At this rate, how many seconds will take the machine to fill a bag with 15 ounces of potato chips?
  • A. 6.5
  • B. 7.0
  • C. 7.5
  • D. 8.0
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923 . A machine produces 1000 units of plastic chair per hour. Working continuously at this rate how many plastic chair will this machine produce in a week?
  • A. 7000
  • B. 68000
  • C. 268000
  • D. 168000
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924 . A makes an article for Tk. 120 and sells it to B at a profit of 25% B sells it to C who sells it for Tk. 198 making a profit of 10%. What profit percent did B make ?
  • A. 25%
  • B. 20%
  • C. 16.55%
  • D. 15%
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925 . A man's age is now 3 times his son's age. Eight years back, the man's age was 5 times his son's age. What is the present age of the son?
  • A. 15
  • B. 20
  • C. 18
  • D. 16
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926 . A man's basic pay for a 40 hours week is Tk.20. Over time is paid for at 25% above the basic rate. In a certain week he worked over time and his total wage was Tk.25. He therefore worked for a total of--
  • A. 48
  • B. 50
  • C. 45
  • D. 47
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927 . A man's investment doubles in every 5 years. If he invested Tk. 5,000 in each of the years 2010, 2015, 2020 then what will be the amount received by him in 2025?
  • A. Tk. 30,000
  • B. Tk. 70,000
  • C. Tk. 80,000
  • D. Tk. 1,50,000
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928 . A man's regular pay Tk. 30 per hour up to 40 hours. Overtime is twice the regular payment. If he was paid Tk. 1680, how many hours overtime did he work?
  • A. 7
  • B. 16
  • C. 9
  • D. 8
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সমন্বিত ৫ ব্যাংক || অফিসার (ক্যাশ) (11-03-2022)
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929 . A man's weekly salary is Tk.P. He saves Tk.M. What fraction of his weekly salary does he spend?
  • A. M/P
  • B. PM/P
  • C. (M - P)/P
  • D. (M - P)/M
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930 . A man and a boy can finish a job working together for 4 days. The man can work as much as two boys can do. Then in how many days can the man do it alone?
  • A. 12
  • B. 23
  • C. 6
  • D. 8
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