Banking Sample Paper SBI Junior Associates (PT) Sample Test Paper-2

  • question_answer
    Direction: What approximate value should come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.)
    \[\text{15}\text{.78}\times 16.29-7.879\times 12.671=\sqrt{?}\]

    A)  20104

    B)                     16105 

    C)  27104 

    D)         23104 

    E)         28104

    Correct Answer: D

    Solution :

    \[15.78\times 16.29-7.879\times 12.671=\sqrt{?}\] or, \[\sqrt{?}\approx 16\times 16-8\times 13\] or,\[256-104\approx \sqrt{?}\] \[\therefore \]\[?\approx {{(152)}^{2}}=23104\]


You need to login to perform this action.
You will be redirected in 3 sec spinner