Practice Test Discussion

Q)

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

5998÷9.98+670.99-139.99=?

[BOB (PO), 2011]

    • Explanation

    Given,

    5998÷9.98+670.99-139.99=?

    It can be approximated as

    5998÷9.98+670.99-139.99=?

    = 6000÷10+670-140=?

    = 600+530

    [ applying BODMAS rule]

    = 1130

    Hence, OptionD is correct.

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