Practice Test Discussion

Q)

What approximate value should come in place of the question mark (?) in the given questions?

41% of 401-250.17=?-77% of 910

[Indian Bank (PO), 2011]

    • Explanation

    Given,

    41% of 401-250.17=?-77% of 910

    It can be approximated as

    40% of 600-250=?-80% of 900

    = 40100×600-250=?-80100×900

    = 240-250=?-720

    = -10+720

    = 710 ≈ 700

    Hence, Option C is correct.

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