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Banking Sample Paper SBI Junior Associates (Main) Sample Paper Test-3

  • question_answer
    Direction: What approximate value should come in place of question mark (?) in the the question? (You are not expected to calculate the exact value.)
    \[\sqrt[3]{?}\times 5.68+102.78\times 10.876-98.762\times 12.001=695\]

    A)  4                                

    B)  5                    

    C)  3                    

    D)       7                    

    E)  9

    Correct Answer: B

    Solution :

    \[\begin{align}   & \sqrt[3]{?}\times 5.68+102.78\times 10.876- \\  & 98.762\times 12.001=695 \\ \end{align}\] or, \[\sqrt[3]{?}\times 6+103\times 11-99\times 12\approx 695\] \[\sqrt[3]{?}\times 6\approx 695+99\times 12-103\times 11\] \[=1883-1133\] Or, \[\sqrt[3]{?}\approx \frac{750}{6}=125\] \[\therefore ?\approx 5\]


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