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    Question

    What approximate value should come in place of the Question mark (?) in the given equation.

    (√845  ×19.932+ √4230  ×14.385)/(√1765

     ×4.877 ) = ?
    A 3 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 4 Correct Answer Incorrect Answer
    D 7 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    (√845  ×19.932+ √4230  ×14.385)/(√1765  ×4.877 ) = (√841  ×20+ √4225  ×14)/(√1764  ×5)  = (29 ×20+65 ×14)/(42 ×5) = (580 +910)/210=1490/210 = 7.09 = 7

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