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? √(16 2 + 3 of 11) + 21% of 300 = ? 2 of 5
    A 4 Correct Answer Incorrect Answer
    B 12 Correct Answer Incorrect Answer
    C 9 Correct Answer Incorrect Answer
    D 6 Correct Answer Incorrect Answer

    Solution

    ATQ, √(162 + 3 of 11) + 21% of 300 = ?2 of 5 √(256 + 33) + 63 = ?2 of 5 √289 + 63 = ?2 X 5 17 + 63 = ?2 X 5 80 = ?2 X 5 ?2 = 80 ÷ 5 = 16 ?2 = ± 4

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