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

    Question

    What approximate value should come in place of the question-mark(?) in the following question (You are not expected to calculate the exact value).

    (14.073)² + (32.103)² + (43.9653)² +

    (52.983)² + ? = (102.45)² + (98.007)²
    A 15897 Correct Answer Incorrect Answer
    B 14043 Correct Answer Incorrect Answer
    C 13671 Correct Answer Incorrect Answer
    D 17389 Correct Answer Incorrect Answer
    E 14823 Correct Answer Incorrect Answer

    Solution

    (14.073)² + (32.103)² + (43.9653)² + (52.983)² + ? = (102.45)² + (98.007)² (14)² + (32)² + (44)² + (53)² + ? = (102)² + (98)² 196 + 1024 + 1936 + 2809 + ? = 10404 + 9604 5965 + ? = 20008 ? = 14043

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