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

    Question

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

    15% of ? = 30% of 320 + 17 ×√676 – 63.5 ×

    8
    A 120 Correct Answer Incorrect Answer
    B 200 Correct Answer Incorrect Answer
    C 140 Correct Answer Incorrect Answer
    D 180 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ; 15% of ? = 30% of 320 + 17 × √676 – 63.5 × 8 15% of ? = 96 + 17 × 26 – 508 15% of ? = 538 – 508 15% of ? = 30 ? = 30/0.15 ? = 200

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