Practice Test Discussion

Q)

4433.764-2211.993-1133.667+3377.442 = ?

[PSB (PO), 2010]

    • Explanation

    Given,

    4433.764-2211.993-1133.667+3377.442 = ?

    It can aslo be approximated as

    4400-2200-1150+3400=?

    = 4400+3400-2200-1150

    = 4400+50

    = 4450 ≈ 4466

    Hence, Option A is correct.

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