1801 . If a women is paid Tk. m per hour for every hour she works up to 8 hours and is paid double for every hour she works after 8 hours, how many Tk. will she be paid for working 13 hours?
  • A. 13 m
  • B. 18 m
  • C. 6
  • D. 8
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1802 . If a worker can packs 1/6 of a carton of canned food in 15 minutes and there are 40 workers in a factory, how many cartons should be packed in the factory in 5/3 hours?
  • A. 33
  • B. 362/9
  • C. 391/9
  • D. 400/9
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1803 . If A:B = 3:4, C:B= 5:4, C:D=10:9 then A:B:C:D is -
  • A. 8:6:9:10
  • B. 8:6:10:9
  • C. 6:8:10:9
  • D. 6:8:9:10
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1804 . If a:b=1:3, b:c=5:7 then what is the value of a:b:c?
  • A. 3:5:7
  • B. 5:9:15
  • C. 5:15:21
  • D. 4:13:24
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সমন্বিত ৫ ব্যাংক || অফিসার (ক্যাশ) (11-03-2022)
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1805 . if a=(1,2,3,4,5),then the number of proper subsets a is
  • A. 120
  • B. 30
  • C. 31
  • D. 32
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Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018
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1806 . If a=x and b=y and xy=0, then which of the following must be true?
  • A. a
  • B. b
  • C. a=0 or b=0
  • D. none of these
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1807 . If a> b>c then which of the following can never be true?
  • A. b +c
  • B. 2a> b +c
  • C. 2c > a + b
  • D. ab > bc
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1808 . If A>B, B>C and C>D, then which of the following conclusions is definitely wrong?
  • A. A>D
  • B. A>C
  • C. B>D
  • D. D>A
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1809 . If a>b and a>c, which of the following must be greater that 0?
  • A. b-c/b+c
  • B. c-b/a-b
  • C. b-c/b-a
  • D. b-a/c-a
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1810 . If ab-2cd = p; 6cd-3ab=1; what is the value of p?
  • A. -3
  • B. -1/3
  • C. 1/3
  • D. 3
  • E. None of these
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1811 . If abx -1 = bax -3, then x is equal to-
  • A. 1
  • B. 1/2
  • C. 7/2
  • D. 2
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1812 . If an angle of a parallelogram is 60 degrees, find the number of degree of remaining angles.
  • A. 60, 60, 60
  • B. 30, 60, 90
  • C. 60, 120, 120
  • D. 60, 120, 150
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1813 . If an article is sold at a gain of 6% insted of at a loss of 6% then the seller gets Tk.6 more. The CP of the article is--
  • A. 100
  • B. 106
  • C. 50
  • D. 94
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1814 . If an article is sold for TK. 250, the sellers makes 25% loss on cost. What is cost ?
  • A. 200
  • B. 180
  • C. 150
  • D. None of these
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Bangladesh Bank - Assistant Director - 2001
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1815 . If an article was sold at 18% profit on cost price then the selling price of the article was TK. 9381 . What would have been the selling price of the article , if it was sold at 25% profit?
  • A. TK. 9984.5
  • B. TK. 9927.5
  • C. TK. 9937.5
  • D. None of these
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জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯
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