616 . a যদি b এর চেয়ে x% বড় হয় তাহলে নিচের কোন সমীকরণটি সত্য?
  • A. a-b=x/100
  • B. b=a+100x
  • C. a=bx/100+x
  • D. a=b=bx/100
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C ইউনিট : 2014-2015 || জগন্নাথ বিশ্ববিদ্যালয় || 2014
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617 . A ও B দুইটি প্রতিসম ম্যাট্রিক্স হলে AB-BA একটি-
  • A. প্রতিসম ম্যাট্রিক্স
  • B. কর্ণ ম্যাট্রিক্স
  • C. বিপ্রতিসম ম্যাট্রিক্স
  • D. শূন্য ম্যাট্রিক্স
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C ইউনিট : 2019-2020 (গ্রুপ-2) || রাজশাহী বিশ্ববিদ্যালয়
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618 . a এর মান কত হলে , y = ax(1-x) বক্ররেখার মূলবিন্দুতে স্পর্শকটি x অক্ষের সাথে 60°কোণ উৎপন্ন করে?
  • A. 10
  • B. 4
  • C. √ 5
  • D. √ 3
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D ইউনিট-(বিকেল)-২০২০-২০২১ || চট্টগ্রাম বিশ্ববিদ্যালয় || 2020
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619 . A এর এক-তৃতীয়াংশ, B এর এক-চতুর্থাংশ এবং C এর এক-পঞ্চমাংশ সমান হলে A:B:C=?
  • A. 3:4:5
  • B. 4:3:5
  • C. 5:4:3
  • D. 6:4:3
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C ইউনিট : 2013-2014 || জগন্নাথ বিশ্ববিদ্যালয় || 2013
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620 . A sum of Tk. 12,500 amounts to Tk. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
  • A. 3%
  • B. 4%
  • C. 5%
  • D. 6%
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621 . A sum of money is to be distributed among A, B, C and D in the proportion of 5: 2:43. If C gets Tk. 1,000 more than D, what is B's share?
  • A. Tk. 500
  • B. Tk. 1,500
  • C. Tk. 2,000
  • D. None of these
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622 . A piece of ribbon 8 yeard long is used to make bows requiring 15 inches of ribbon for each. What is the maximum number of bows that can be made ?
  • A. 8
  • B. 9
  • C. 19
  • D. 20
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Faculty of Business Studies(FBS) 2021-2022 || Bangladesh University of Professionals (BUP) || 2021
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623 . A man travels for 2 hours at 30 miles an hour and then covers 60 miles in the next 3 hours. What is the average rate for the entire journey?
  • A. 18
  • B. 24
  • C. 36
  • D. 45
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624 . A man travels 22 miles in a motorcycle. If the diameter of the wheel is 2 ft then how many times has the wheel has rotated?
  • A. 4620
  • B. 9240
  • C. 18480
  • D. 5560
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Faculty of Business Studies(FBS) 2020-2021 || Bangladesh University of Professionals (BUP) || 2020
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625 . A man deposit Tk 600 in a bank at 10% interest compounded annually. What will be the total amount including interest at the end of the second year?
  • A. 660
  • B. 720
  • C. 726
  • D. 625
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Faculty of Business Studies(FBS) 2021-2022 || Bangladesh University of Professionals (BUP) || 2021
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626 . A man brought a sharee by 500 taka and sold at 550 taka after 6 months. What is his yearly gain percentage?
  • A. 10%
  • B. 15%
  • C. 20%
  • D. 30%
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Faculty of Business Studies(FBS) 2021-2022 || Bangladesh University of Professionals (BUP) || 2021
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627 . A border of uniform width is placed around a rectangular photograph that measures 8 inches by 10 inches. If the area of the border is 144 square inches, what is the width of the border, in inches?
  • A. 10
  • B. 3
  • C. 7
  • D. 8
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Faculty of Business Studies(FBS) 2020-2021 || Bangladesh University of Professionals (BUP) || 2020
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628 . A and B invest in a business in the ratio 3:2. If 5% of the total profit goes to charity and A's share is Tk. 855, total profit is _?
  • A. 1576
  • B. 1537.50
  • C. 1500
  • D. 1425
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Faculty of Business Studies(FBS) 2021-2022 || Bangladesh University of Professionals (BUP) || 2021
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629 . A = { x, y, z } এবং B = { 1, 2, 3 } হলে,  A × B  সেটে কতটি উপাদান থাকবে ? [11-12]
  • A. 81
  • B. 12
  • C. 7
  • D. 10
  • E. 8
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A ইউনিট : ২০০৯-২০১০ || চট্টগ্রাম বিশ্ববিদ্যালয় || 2009
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630 . A = { a , b } , B = { 2 , 3 }  এবং  C = { 3 , 4 }  হলে  ( A × B ) ∩ ( A × C )  এর মান কোনটি?
  • A. { ( a , 2 ) , ( b , 3 ) }
  • B. { ( a , 3 ) , ( b , 3 ) }
  • C. { ( a , 3 ) , ( b , 2 ) }
  • D. { ( a , 2 ) , ( b , 2 ) }
  • E. None of them
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চুয়েট- কুয়েট-রুয়েট গুচ্ছ ভর্তি পরীক্ষা ২০২০-২০২১ || প্রকৌশল গুচ্ছ বিশ্ববিদ্যালয় ভর্তি পরীক্ষা || 2020
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