2656 . The area of a squeare is three-fifths the area of a rectangle. the length of the rectangle is 25 cm and its breadth is 10 cm less than its length. What is the perimeter of the square?
- A. 60cm
- B. 44cm
- C. 80cm
- D. cannot be determined
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সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || অফিসার (জেনারেল) (08-03-2024)
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সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠান || সিনিয়র অফিসার (সাধারণ) (20-01-2023)
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2658 . The argument in the passage depends on which of the following assumptions ?
- A. The price paid for the banned products did not decrease much in 2007
- B. Domestic production of banned products increased at a higher rate
- C. The price of a few banned products increased considerably in 2007
- D. A decrease in demand for most banned products in 2007 was not the sole cause of the drop in their price
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Bangladesh Bank - Assistant Director - 2010
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2659 . The argument in the passage would be most seriously weakened if it were true that
- A. In 2007 smugglers of banned products had significantly more funds
- B. Domestic production of illegal drugs increased considerably in 2007
- C. The authors statements were made to embarrass the officials
- D. In 2007 banned products entered the country by a different set of routes
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Bangladesh Bank - Assistant Director - 2010
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2662 . The average (arithmetic mean) of x and y is 20. If x = 5 what is the average of x. y and z?
- A. 15
- B. 12.5
- C. 10
- D. 25
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সহকারী পরিচালক(AD) -12.11.2021
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2664 . The average age of 15 people is 25 years. Out of them, total age of 2 people is 115 years. What is the average age of the other 13 people?
- A. 20 years
- B. 25 years
- C. 22.5 years
- D. 57.5 years
- E. None of these
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2666 . The average age of 8 men is increased by 2 years when one of them whose age is 24 years is replaced by a woman. What is the age of the woman ?
- A. 35 years
- B. 28 years
- C. 32 years
- D. 40 years
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Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯
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অফিসার (ক্যাশ ) - Sonali | Rupali | BD Krishi | Rajshahi Krishi Unnayn | Investment Corporation Of Bangladesh - ২৯. ০৩.২০১৯
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2669 . The average age of a group o f10 students was 20. The average age increased by 2 years when two new students joined the group students who joined the group?
- A. 22 years
- B. 30 years
- C. 40 years
- D. 32 years
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