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

    Question

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

    (43)² - (28)² + (32)² = ?% of

    2500
    A 83.56 Correct Answer Incorrect Answer
    B 58.98 Correct Answer Incorrect Answer
    C 72.45 Correct Answer Incorrect Answer
    D 91.66 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    (43)² - (28)² + (32)² = ?% of 2500 1849 – 784 + 1024 = ?/100 × 2500 2089 = ?/100 × 2500 ? = 83.56

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