1546 . Employees of a discount appliance store receive an additional 20% off of the lowest on an item. If an employee purchases a dishwasher during a 15% off sale, how much he will pay if the dishwasher originally cost $450?
  • A. $280.90
  • B. $287
  • C. $292.50
  • D. $306
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1547 . Employees of a discount appliance store receive an additional 20% off of the lowest price on an item. If an employee purchases a dishwasher during a 15% off sale, how much will he pay if the dishwasher originally cost $450?
  • A. $280.90
  • B. $287
  • C. $292.50
  • D. $306
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1548 . Every 3 minutes, 4 liters of water are poured into a 2,000-liter tank. After 2 hours, what percent of the tank is full?
  • A. 0.4%
  • B. 4%
  • C. 8%
  • D. 12%
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1549 . Every 3 minutes, 4 litres of water are poured into a 2,000 - litre tank , after 2 hours, what percent of the tank will be full?
  • A. 0.4%
  • B. 4%
  • C. 8%
  • D. 12%
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অফিসার (সাধারণ) ২৭.১২. ২০১৯
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1550 . Every sunday Akbar jogs 3 miles. For the rest of the week, each day he jogs 1 mile more than the previous day. How many miles does Akbar jog in 2 weeks?
  • A. 80
  • B. 84
  • C. 98
  • D. 42
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1551 . Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?
  • A. 10
  • B. 9
  • C. 12
  • D. 20
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1552 . Experts say that 25% of all serious bicycle accidents involve head injuries and of all such head injuries, 80% are fatal. What percentage of all serious bicycle accidents involve fatal head injuries?
  • A. 6%
  • B. 20%
  • C. 55%
  • D. 105%
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1553 . f the length of each of the sides of three squeare garden's plots us increases by 50 percents, by what percent is the sum of the areas of the three plots increased?
  • A. 125%
  • B. 150%
  • C. 200%
  • D. 375%
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1554 . Fahim and Rishad both started at the same time from point A to point B at speeds of 52 kmph and 39 kmph respectively on the same road. As soon as Fahim reaches point B, he turns back, stats toward point A on the same road, and meets Rishad on the way. How far from point B do the two of them meet, if the distance between the points is 70 km?
  • A. 20 km
  • B. 30 km
  • C. 10 km
  • D. 25 km
  • E. None of these
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1555 . Farhana deposited Tk.10000 in a bank at 13.25% interest rate compounded annually. At the end of the second year, the total amount including interest will become how much?
  • A. Tk.12826
  • B. Tk.11844
  • C. Tk.13000
  • D. Tk.14826
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1556 . Faruk can complete a task in 20 days. He gets 2 assistants- each of whome can work as fast as he does. If all of them work together for 5 days, what percentage of the task will be complete?
  • A. 40%
  • B. 50%
  • C. 60%
  • D. 66.66%
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1557 . Faruk can do a work in 12 days and Salam can do the same work in 8 days. If Faruk, Salam and Babu work together, they can complete the work in 4 days. How many days will it take Babu to complete the work alone?
  • A. 16
  • B. 20
  • C. 24
  • D. 32
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1558 . Faruk can do a work in 12 days and Salam can do the same work in 8 days. If Faruk , Salam and Babu work together , they can complete the work in 4 days . How many days will it take Babu to complete the work alone ?
  • A. 16
  • B. 20
  • C. 24
  • D. 32
  • E. None of these
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1559 . Father's age is 4 times his son's age now. 20 years from now son's age will be half of his father's age. What is difference in years of the present ages of father & son?
  • A. 30
  • B. 40
  • C. 20
  • D. 25
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1560 . Father is aged 3times more than his son Ronit. After 8years, he would be two and a half times of Roni's age. After further 8years,how many times would he be of Ronit's age?
  • A. 2times
  • B. 2.5times
  • C. 3.5times
  • D. 3times
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