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12th Standard English Medium Business Maths Subject Numerical Methods Book Back 1 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Business Maths

Time : 00:10:00 Hrs
Total Marks : 5

    Part I

    5 x 1 = 5
  1. Δ2y0 = _______.

    (a)

    y−2y+ y0

    (b)

    y+ 2y− y0

    (c)

    y2 + 2y1 + y0

    (d)

    y+ y+ 2y0

  2. E ≡ _______.

    (a)

    1 + Δ

    (b)

    1 - Δ

    (c)

    1 + ∇

    (d)

    1 - ∇

  3. If c is a constant then Δc = _______.

    (a)

    c

    (b)

    Δ

    (c)

    Δ2

    (d)

    0

  4. If ‘n’ is a positive integer Δn[ Δ-n​ ​​​​​​f(x)] _______.

    (a)

    f(2x)

    (b)

    f(x+ h)

    (c)

    f (x)

    (d)

    Δf(x)

  5. ∇ ≡ _______.

    (a)

    1+E

    (b)

    1 - E

    (c)

    1− E−1

    (d)

    1+ E−1

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