1. Question: নিচের কোনটি অনুসিদ্ধান্ত ?

    A
    `(a + b)^2 = (a - b)^2 + 4ab`

    B
    `(a + b)^2 = a^2 + 2ab + b^2`

    C
    `(a + b)^2 = a^2 - 2ab + b^2`

    D
    `(x + a) (x + b) = x^2 + (a + b) x + ab`

    Note: Not available
    1. Report
  2. Question: 1 এর বর্গ কোনটি?

    A
    0

    B
    1

    C
    2

    D
    4

    Note: Not available
    1. Report
  3. Question: `sqrt(5)` এর ঘন কত?

    A
    `5sqrt(5)`

    B
    `5sqrt(5)`

    C
    `3sqrt(5)`

    D
    `25sqrt(5)`

    Note: Not available
    1. Report
  4. Question: a + b = 8 ab = 15 `a^2 + b^2` = ?

    A
    64

    B
    94

    C
    34

    D
    4

    Note: Not available
    1. Report
  5. Question: `x - 1/x = 3` হলে `x^2 + 1/x^2` এর মান কত?

    A
    7

    B
    11

    C
    12

    D
    20

    Note: Not available
    1. Report
  6. Question: `x + 1/x = 4` হলে `x^2 + 1/x^2` এর মান কত?

    A
    12

    B
    14

    C
    18

    D
    20

    Note: Not available
    1. Report
  7. Question: নিচের কোনটি (4x - 7y) এর বর্গ?

    A
    `16x^2 + 56xy + 49y^2`

    B
    `16x^2 - 56xy - 49y^2`

    C
    `16x^2 - 56xy + 49y^2`

    D
    `16x^2 + 56xy - 49y^2`

    Note: Not available
    1. Report
  8. Question: (5m + 8) (5m + 9) = কত?

    A
    `25m^2 - 85m + 72`

    B
    `25m^2 + 85m + 72`

    C
    `25m^2 + 40m + 72`

    D
    `25m^2 - 40m + 72`

    Note: Not available
    1. Report
  9. Question: x - y = 5 এবং xy = 6 হলে `(x + y)^2` এর মান কত?

    A
    1

    B
    37

    C
    49

    D
    13

    Note: Not available
    1. Report
  10. Question: `p^4 + 1/p^4 = 119` হলে `p^2 + 1/p^2` = কত?

    A
    `sqrt(119)`

    B
    11

    C
    9

    D
    19

    Note: Not available
    1. Report
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