1. Question: `(x^3 + 1)/((x + 1)^2 - 3x)` = কত?

    A
    `(x - 4)/(x + 4)`

    B
    `(x + 4)/(x - 4)`

    C
    `(x - 1)/(x + 4)`

    D
    x + 1

    Note: Not available
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  2. Question: `1 + (1 - x)/x` = কত?

    A
    1

    B
    `(x + 1)/x`

    C
    `(1 - x)/(1 + x)`

    D
    `1/x`

    Note: Not available
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  3. Question: `(x - y)/(xy), (y - z)/(yz), (z - x)/(zx)` কে সাধারণ হর বিশিষ্ট ভগাংশে প্রকাশ কর।

    A
    `(z (x - y))/(xyz), (x(y - z))/(xyz), (y(z - x))/(xyz)`

    B
    `(x - y)/(xyz), (y - z)/(xyz), (z - x)/(xy)`

    C
    `(x(x - y))/(xy), (y(y - z))/(yz), (y(z - x))/(yz)`

    D
    `(x(y - z))/(xyz), (y(y - z))/(xyz), (y(z - x))/(xyz)`

    Note: Not available
    1. Report
  4. Question: `a^2/(b^2 c^2), b^2/(c^2 a^2) c^2/(a^2 b^2)` কে সমহর বিশিষ্ট ভগাংশে প্রকাশ করা হলো। এদের হর হবে-

    A
    `a^2b^2c^2`

    B
    `b^2c^2`

    C
    `c^2a^2`

    D
    abc

    Note: Not available
    1. Report
  5. Question: ` 1/(x + 2) - 1/(x - 2) + 4/(x^2 + 4)` এর মান কত?

    A
    `2 - (32)/(x^2 - 8)`

    B
    `- (32)/(x^4 - 16)`

    C
    `(32)/(x^4 - 16)`

    D
    `(32)/(x^4 + 16)`

    Note: `(x - 2 - x - 2)/((x + 2) (x - 2)) + 4/(x^2 + 4)` `= (- 4)/(x^2 - 4) + 4/(x^2 + 4)` `= (- 4x^2 - 16 + 4x^2 - 16)/((x^2 - 4) (x^2 + 4))` `= (- 32)/(x^4 - 16)`
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  6. Question: `(a^2 - 4b^2)/(a + 2b)` এর লঘিষ্ট আকার নিচের কোনটি?

    A
    a - 2b

    B
    a - 3b

    C
    a + 4b

    D
    a + 2b

    Note: `(a^2 - 4b^2)/(a + 2b)` `= (a^2 - (2b)^2/(a + 2b)` `= ((a + 2b) (a - 2b))/(a + 2b)` `= a - 2b`
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  7. Question: `(x - y)/(xy) + (y - z)/(yz) + (z - x)/(zx)` = কত?

    A
    0

    B
    1

    C
    `1/(xyz)`

    D
    2

    Note: Not available
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  8. Question: `a^2/a^5` এর লঘিষ্ট আকার কোনটি?

    A
    `1/a^3`

    B
    `a^2`

    C
    `1/a^2`

    D
    `1/a^7`

    Note: Not available
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  9. Question: `x/y + y/z + z/x` এর যোগফল কত হবে?

    A
    `(xz + xy + yz)/(xya)`

    B
    `(xyz)/(xz + xy + yz)`

    C
    `(x^2z + xy^2 + yz^2)/(xyz)`

    D
    `(xyz)/(x^2z + xy^2 + yz^2)`

    Note: Not available
    1. Report
  10. Question: `1/(p^2q) + 1/(pq^2)`

    A
    `(p^2 + q^2)/((pq))^2`

    B
    `(p + q)/(pq)`

    C
    `(p + q)/(p^2 + q^2)`

    D
    `(p + q)/(p^2q^2)`

    Note: `1/(p^2q) + 1/(pq^2)` `= (q + p)/(p^2 q^2)`
    1. Report
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