Multiple Choice Questions on If a b c 10 and ab bc ca 30 then the value of is ........ for SSC CHSL Preparation

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Multiple Choice Questions

If a b c 10 and ab bc ca 30 then the value of is ........

Quantitative Aptitude (CHSL) Algebra
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    If a, b + c = 10 and ab+ bc+ ca = 30, then the value of a^{2}+b^{2}+c^{^{2}} is:

    40

    Correct Answer

    38

    Incorrect Answer

    30

    Incorrect Answer

    25

    Incorrect Answer
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