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৪৪ তম বিসিএস প্রিলিমিনারি টেস্ট (27-05-2022)
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পররাষ্ট্র মন্ত্রণালয়ের ব্যক্তিগত কর্মকর্তা-১২.০২.২০০৬
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2873 . 4x^4 + 1 কে উৎপাদকে বিশ্লেষণ করন।

  • A. (2x² + 2x + 1)(2x² - 2x - 1)
  • B. (2x² + 2x - 1)(2x² - 2x - 1)
  • C. (2x² + 2x + 1)(2x² - 2x + 1)
  • D. (2x² + 2x - 1)(2x² - 2x + 1)
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2874 . (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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2875 . -4a² + 23a + 6 এর উৎপাদক কোনটি?

  • A. (6 - a)(4a - 1)
  • B. (a - 6)(4a - 1)
  • C. (a - 6)(4a + 1)
  • D. (6 - a)(4a + 1)
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2876 . 2√2x³ + 125 এর সঠিক উৎপাদক বিশ্লেষণ কোনটি?

  • A. (√2x - 5)(2x² + 5√2x + 25)
  • B. (√2x + 5)(2x² + 5√2x - 25)
  • C. (√2x + 5)(2x² - 5√2x + 25)
  • D. (√2x + 5)(2x² - 5√2x - 25)
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2878 . 7p² - p - 8 এর উৎপাদক হবে--

  • A. (7p + 8)(p - 1)
  • B. (7p - 8)(p - 1)
  • C. (7p + 8)(p + 1)
  • D. (7p - 8)(p + 1)
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2879 . x² - x - (a + 1)(a + 2) কে উৎপাদকে বিশ্লেষণ করুন?

  • A. (x + a + 1)(x - a - 2)
  • B. (x + a + 2)(x - a - 1)
  • C. (x + a - 1)(x - a + 2)
  • D. (x - a + 2)(x - a - 1)
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2880 . x² + 2xy - 2y - 1 এর উৎপাদক কত?

  • A. (x + 2y + 1)(x - 1)
  • B. (x + y + 1)(x + 1)
  • C. (x + 2y + 1)(x + 1)
  • D. (x + y + 1)(x - 1)
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