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Test # 13


1.
The sum of the series : sqr(1) + sqr(2) + sqr(3) + sqr(4) + + sqr(15) is

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Idiom of the Day

played out
to be tired or worn out, to be exhausted
I was played out last night so I went to bed early.
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    How to store

    Limes can be kept out at room temperature where they will stay fresh for up to one week. Make sure to keep them away from sunlight exposure since it will cause them to turn yellow and will alter their flavor. Limes can be stored in the refrigerator crisper, wrapped in a loosely sealed plastic bag, where they will keep fresh for about 1014 days. While they can be kept longer than that, for another several weeks, they will begin to lose their characteristic flavor.


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