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?

    800 + 900 X (3)-2 - ? = 25 X 60 ÷

    2 
    A 120 Correct Answer Incorrect Answer
    B 170 Correct Answer Incorrect Answer
    C 180 Correct Answer Incorrect Answer
    D 220 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 800 + 900 X (3)-2 - ? = 25 X 60 ÷ 2 800 + 900 X (3)-2 - ? = 25 X 30 800 + 900 X (1/9) - ? = 25 X 30 800 + 100 - ? = 750 900 - ? = 750 ? = 900 - 750 ? = 150

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