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     EduGorilla 
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    A student bought 50 bulbs and 32 tube lights. He found 20% of bulbs and 25% of tube lights were defected. Find the percentage of total items which were non-defected.

    Options :-

    1. About 78%
    2. About 70%
    3. About 80%
    4. About 68%
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Reply To: A student bought 50 bulbs and 32 tube lights. He found 20% of bulbs and 25% of tube lights were defe….
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