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Term 2 Information Processing One Mark Questions with Answer

7th Standard EM

    Reg.No. :
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Maths

Time : 00:30:00 Hrs
Total Marks : 11
    6 x 1 = 6
  1. Identify the correct relationship between x and y from the given table.

    x 1 2 3 4 ...
    y 4 8 12 16 ...
    (a)

    y = 4x

    (b)

    y = x + 4

    (c)

    y = 4

    (d)

    y = 4 × 4

  2. Identify the correct relationship between x and y from the given table.

    x -2 -1 0 1 2 ...
    y 6 3 0 -3 -6 ...
    (a)

    y = −2x

    (b)

    y = +2x

    (c)

    y = +3x 

    (d)

    y = −3x

  3. The elements along the sixth row of the Pascal’s Triangle is

    (a)

    1, 5, 10, 5, 1

    (b)

    1, 5, 5, 1

    (c)

    1, 5, 5, 10, 5, 5, 1

    (d)

    1, 5, 10, 10, 5, 1

  4. The difference between the consecutive terms of the fifth slanting row containing four elements of a Pascal’s Triangle is

    (a)

    3, 6,10,…

    (b)

    4, 10, 20,…

    (c)

    1, 4, 10,…

    (d)

    1, 3, 6, …

  5. What is the sum of the elements of nineth row in the Pascal’s Triangle?

    (a)

    128

    (b)

    254

    (c)

    256

    (d)

    126

  6. Choose the correct relationship between x and y from the given table.

    x -2 -1 0 1 2 ...
    y 4 5 6 7 8 ...
    (a)

    y = x + 4

    (b)

    y = x + 5

    (c)

    y = x + 6

    (d)

    y = x + 7

  7. 5 x 1 = 5
  8. Match the given patterns of shapes with the appropriate number pattern and its generalization.

  9. (1)

    Sequence: 1, 4, 9, 16… General form: y = n2

  10. (2)

    Sequence: 5, 9, 13, 17… General form: y = 4n +1

  11. (3)

    Sequence: 4, 16, 36, 64… General from: y = 4n2

  12. (4)

    Sequence: 2, 4, 6, 8… General from: y = 2n

  13. (5)

    Sequence: 3, 4, 5, 6,… General form: y = x + 2

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