A stout man joined a weight loss program at a newly opened fitness center. At…

PYQ TCS NQT 2025

A stout man joined a weight loss program at a newly opened fitness center. At the end of every month, the decrease in his weight from the original weight was measured and recorded as 1, 3, 8, 20, 42, .... Although the man made a steadfast effort, the weighing machine showed an erroneous value once. What was that erroneous value?

  1. A.

    32

  2. B.

    18

  3. C.

    42

  4. D.

    20

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