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T2 - Information Processing English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

7th Standard EM

    Reg.No. :
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Maths

Time : 00:10:00 Hrs
Total Marks : 6

    Part A

    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

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