9031 . (b - c)/b + (b + c)/b = কত?

  • A. 2bc/b
  • B. 2b/c
  • C. - 2c/b
  • D. 2c/b
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9032 . (b + c)/a - 2c/a = কত?

  • A. (b² - c²)/a²
  • B. (b + c)/a
  • C. (b - c)/a
  • D. (a - b)/a
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9033 . (ab + 2a + 3b)/2ab = কত?

  • A. 3/2ab
  • B. 3/2a
  • C. 1/2ab
  • D. 1/2 + 1/b + 3/2a
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9035 . (a-3)(b+3)<0 হলে নিচের কোনটি সত্য?

  • A. a>3, b<-3
  • B. a>3, b>-3
  • C. a<3, b<-3
  • D. a=3, b=-3
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স্বাস্থ্য মন্ত্রণালয়ের অধীন সহকারী প্রকৌশলী-১৩.০৪.২০১৬ ||
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9036 . (a - b)³ + (b - c)³ + (c - a)³ কে উৎপাদকে বিশ্লেষণ করুনঃ

  • A. (a - b)(b - c)(c - a)
  • B. 2(a - b)(b - c)(c - a)
  • C. 3(a - b)(b - c)(c - a)
  • D. 9(a - b)(b - c)(c - a)
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View Answer Discuss in Forum Workspace Report

9038 . (a - 2b)3- এর মান কত?

  • A. a3 - 8b3 - 6a2b + 12ab2
  • B. a3 + 8b3 + 6a2b + 12ab2
  • C. a3 + 8b3 - 12ab
  • D. a3 -8b3 - 12a2b - 6ab3
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View Answer Discuss in Forum Workspace Report

View Answer Discuss in Forum Workspace Report

9041 . (a + b)2, a2 - b2 এর ল.সা.গু. কোনটি?

  • A. (a + b)2
  • B. (a - b)2
  • C. (a + b)2 (a - b)
  • D. (a2 - b2)
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9042 . (a + b)/(a - b) - (b + 2a)/(b - a) = কত?

  • A. (a² - b²)/(a + b)
  • B. (a - b)/(a + b)
  • C. (a + b)/(a - b)
  • D. (3a + 2b)/(a - b)
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View Answer Discuss in Forum Workspace Report

9044 . (a+b)2 ও  a2 -b2 এর গ.সা.গু. কত?

  • A. a2 − b2
  • B. ( a + b )2 ( a − b )
  • C. a+b
  • D. a - b
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সমবায় অধিদপ্তর ।। অফিস সহায়ক (09-06-2023)
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9045 . (a+b)2-(a-b)2=কত?

  • A. 4ab
  • B. 3ab
  • C. 2ab
  • D. ab
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প্রাথমিক শিক্ষা অধিদপ্তরের হিসাব সহকারী-০৩.০৬.২০১১
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