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Test # 45


1.
What is the next term of the sequence? 1 + 3 + 7 + 15 + 31 + 63 + ?

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clean slate
a record that shows no bad behavior or other problems from the past
The man started with a clean slate after he lost his previous job.
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  • Myth about Allergies

    Food allergy is the same as food intolerance

    A food intolerance is non allergic by definition. Lactose intolerance is an example, where the reaction to lactose does not involve the immune system. Intolerances may be unpleasant but they are not fatal.


    Chourishi Systems