Practice Test Discussion

Q)

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

30.003×17.998+63.010

[RGB, 2011]

    • Explanation

    Given,

    30.003×17.998+63.010

    It can be approximated as 

    30×18+63=?

    = 540+63

    = 603 ≈ 600

    Hence, option B is correct.

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