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

    Question

    What will come in the place of question mark (?) in the

    given expression?(15 - 19 + 10) ² + ? = 45 X 2
    A 54 Correct Answer Incorrect Answer
    B 24 Correct Answer Incorrect Answer
    C 34 Correct Answer Incorrect Answer
    D 44 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ;
    (15 - 19 + 10)² + ? = 45 X 2

    (25 - 19)² + ? = 90

    6² + ? = 90

    36 + ? = 90

    ? = 54

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