New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    What value should come in place of question mark (?) in the following question. (You need not to calcualte the exact value)

    (√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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