Question

    What is the approximate value that should come in place of question mark (?) in the following questions? (You are not needed to calculate the exact value)

    (14.56)² × √840 =?

    A 5625 Correct Answer Incorrect Answer
    B 6525 Correct Answer Incorrect Answer
    C 5620 Correct Answer Incorrect Answer
    D 2565 Correct Answer Incorrect Answer
    E 3565 Correct Answer Incorrect Answer

    Solution

    (14.56)² × √840 =? ? = 15 2 x 29 ? = 225 x 29 ? = 6525

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