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

    Question

    Determine the remainder when equation 4p³- 5p² + 2p + 1

    is divided by (4p - 3).
    A 8/9 Correct Answer Incorrect Answer
    B 17/11 Correct Answer Incorrect Answer
    C 11/8 Correct Answer Incorrect Answer
    D 12/13 Correct Answer Incorrect Answer

    Solution

    ATQ,

    4x - 3 = 0

    Or, 'x' = (3/4)

    Remainder = 4 X (3/4)³ - 5 X (3/4)² + 2 X (3/4) + 1

    = 4 X (27/64) - 5 X (9/16) + (6/4) + 1

    = (27/16) - (45/16) + (6/4) + 1

    = (27 - 45 + 24 + 16) ÷ 16

    = (22/16) = (11/8)

    Practice Next

    Relevant for Exams: